Docker container failed to run

I have seen the other issues related to this one, however after downloading the latest image several times, (there is no beagle.db in $PWD/data/beagle to delete) i continue to get the same error

[2020-01-13 18:10:32 +0000] [1] [INFO] Starting gunicorn 19.9.0
[2020-01-13 18:10:32 +0000] [1] [INFO] Listening at: http://0.0.0.0:8000 (1)
[2020-01-13 18:10:32 +0000] [1] [INFO] Using worker: sync
[2020-01-13 18:10:32 +0000] [8] [INFO] Booting worker with pid: 8
[2020-01-13 18:10:32 +0000] [9] [INFO] Booting worker with pid: 9
[2020-01-13 18:10:32 +0000] [10] [INFO] Booting worker with pid: 10
[2020-01-13 18:10:32 +0000] [11] [INFO] Booting worker with pid: 11
[2020-01-13 18:10:32 +0000] [12] [INFO] Booting worker with pid: 12
[2020-01-13 18:10:32 +0000] [13] [INFO] Booting worker with pid: 13
[2020-01-13 18:10:32 +0000] [14] [INFO] Booting worker with pid: 14
[2020-01-13 18:10:32 +0000] [15] [INFO] Booting worker with pid: 15
[2020-01-13 18:10:32 +0000] [16] [INFO] Booting worker with pid: 16
[2020-01-13 18:10:32 +0000] [17] [INFO] Booting worker with pid: 17
[2020-01-13 18:10:32 +0000] [18] [INFO] Booting worker with pid: 18
[2020-01-13 18:10:32 +0000] [19] [INFO] Booting worker with pid: 19
[2020-01-13 18:10:51 +0000] [12] [ERROR] Exception in worker process
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/engine/base.py", line 2262, in _wrap_pool_connect
    return fn()
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/pool/base.py", line 354, in connect
    return _ConnectionFairy._checkout(self)
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/pool/base.py", line 751, in _checkout
    fairy = _ConnectionRecord.checkout(pool)
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/pool/base.py", line 483, in checkout
    rec = pool._do_get()
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/pool/impl.py", line 237, in _do_get
    return self._create_connection()
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/pool/base.py", line 299, in _create_connection
    return _ConnectionRecord(self)
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/pool/base.py", line 428, in __init__
    self.__connect(first_connect_check=True)
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/pool/base.py", line 630, in __connect
    connection = pool._invoke_creator(self)
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/engine/strategies.py", line 114, in connect
    return dialect.connect(*cargs, **cparams)
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/engine/default.py", line 453, in connect
    return self.dbapi.connect(*cargs, **cparams)
sqlite3.OperationalError: unable to open database file

The above exception was the direct cause of the following exception:

Traceback (most recent call last):
  File "/usr/local/lib/python3.6/site-packages/gunicorn/arbiter.py", line 583, in spawn_worker
    worker.init_process()
  File "/usr/local/lib/python3.6/site-packages/gunicorn/workers/base.py", line 129, in init_process
    self.load_wsgi()
  File "/usr/local/lib/python3.6/site-packages/gunicorn/workers/base.py", line 138, in load_wsgi
    self.wsgi = self.app.wsgi()
  File "/usr/local/lib/python3.6/site-packages/gunicorn/app/base.py", line 67, in wsgi
    self.callable = self.load()
  File "/usr/local/lib/python3.6/site-packages/gunicorn/app/wsgiapp.py", line 52, in load
    return self.load_wsgiapp()
  File "/usr/local/lib/python3.6/site-packages/gunicorn/app/wsgiapp.py", line 41, in load_wsgiapp
    return util.import_app(self.app_uri)
  File "/usr/local/lib/python3.6/site-packages/gunicorn/util.py", line 350, in import_app
    __import__(module)
  File "/opt/beagle/beagle/web/wsgi.py", line 3, in <module>
    app = create_app()
  File "/opt/beagle/beagle/web/server.py", line 51, in create_app
    db.create_all()
  File "/usr/local/lib/python3.6/site-packages/flask_sqlalchemy/__init__.py", line 963, in create_all
    self._execute_for_all_tables(app, bind, 'create_all')
  File "/usr/local/lib/python3.6/site-packages/flask_sqlalchemy/__init__.py", line 955, in _execute_for_all_tables
    op(bind=self.get_engine(app, bind), **extra)
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/sql/schema.py", line 4287, in create_all
    ddl.SchemaGenerator, self, checkfirst=checkfirst, tables=tables
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/engine/base.py", line 2032, in _run_visitor
    with self._optional_conn_ctx_manager(connection) as conn:
  File "/usr/local/lib/python3.6/contextlib.py", line 81, in __enter__
    return next(self.gen)
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/engine/base.py", line 2024, in _optional_conn_ctx_manager
    with self._contextual_connect() as conn:
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/engine/base.py", line 2226, in _contextual_connect
    self._wrap_pool_connect(self.pool.connect, None),
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/engine/base.py", line 2266, in _wrap_pool_connect
    e, dialect, self
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/engine/base.py", line 1536, in _handle_dbapi_exception_noconnection
    util.raise_from_cause(sqlalchemy_exception, exc_info)
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/util/compat.py", line 383, in raise_from_cause
    reraise(type(exception), exception, tb=exc_tb, cause=cause)
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/util/compat.py", line 128, in reraise
    raise value.with_traceback(tb)
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/engine/base.py", line 2262, in _wrap_pool_connect
    return fn()
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/pool/base.py", line 354, in connect
    return _ConnectionFairy._checkout(self)
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/pool/base.py", line 751, in _checkout
    fairy = _ConnectionRecord.checkout(pool)
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/pool/base.py", line 483, in checkout
    rec = pool._do_get()
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/pool/impl.py", line 237, in _do_get
    return self._create_connection()
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/pool/base.py", line 299, in _create_connection
    return _ConnectionRecord(self)
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/pool/base.py", line 428, in __init__
    self.__connect(first_connect_check=True)
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/pool/base.py", line 630, in __connect
    connection = pool._invoke_creator(self)
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/engine/strategies.py", line 114, in connect
    return dialect.connect(*cargs, **cparams)
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/engine/default.py", line 453, in connect
    return self.dbapi.connect(*cargs, **cparams)
sqlalchemy.exc.OperationalError: (sqlite3.OperationalError) unable to open database file
(Background on this error at: http://sqlalche.me/e/e3q8)
[2020-01-13 18:10:51 +0000] [10] [ERROR] Exception in worker process
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/engine/base.py", line 2262, in _wrap_pool_connect
    return fn()
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/pool/base.py", line 354, in connect
    return _ConnectionFairy._checkout(self)
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/pool/base.py", line 751, in _checkout
    fairy = _ConnectionRecord.checkout(pool)
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/pool/base.py", line 483, in checkout
    rec = pool._do_get()
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/pool/impl.py", line 237, in _do_get
    return self._create_connection()
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/pool/base.py", line 299, in _create_connection
    return _ConnectionRecord(self)
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/pool/base.py", line 428, in __init__
    self.__connect(first_connect_check=True)
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/pool/base.py", line 630, in __connect
    connection = pool._invoke_creator(self)
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/engine/strategies.py", line 114, in connect
    return dialect.connect(*cargs, **cparams)
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/engine/default.py", line 453, in connect
    return self.dbapi.connect(*cargs, **cparams)
sqlite3.OperationalError: unable to open database file

The above exception was the direct cause of the following exception:

Traceback (most recent call last):
  File "/usr/local/lib/python3.6/site-packages/gunicorn/arbiter.py", line 583, in spawn_worker
    worker.init_process()
  File "/usr/local/lib/python3.6/site-packages/gunicorn/workers/base.py", line 129, in init_process
    self.load_wsgi()
  File "/usr/local/lib/python3.6/site-packages/gunicorn/workers/base.py", line 138, in load_wsgi
    self.wsgi = self.app.wsgi()
  File "/usr/local/lib/python3.6/site-packages/gunicorn/app/base.py", line 67, in wsgi
    self.callable = self.load()
  File "/usr/local/lib/python3.6/site-packages/gunicorn/app/wsgiapp.py", line 52, in load
    return self.load_wsgiapp()
  File "/usr/local/lib/python3.6/site-packages/gunicorn/app/wsgiapp.py", line 41, in load_wsgiapp
    return util.import_app(self.app_uri)
  File "/usr/local/lib/python3.6/site-packages/gunicorn/util.py", line 350, in import_app
    __import__(module)
  File "/opt/beagle/beagle/web/wsgi.py", line 3, in <module>
    app = create_app()
  File "/opt/beagle/beagle/web/server.py", line 51, in create_app
    db.create_all()
  File "/usr/local/lib/python3.6/site-packages/flask_sqlalchemy/__init__.py", line 963, in create_all
    self._execute_for_all_tables(app, bind, 'create_all')
  File "/usr/local/lib/python3.6/site-packages/flask_sqlalchemy/__init__.py", line 955, in _execute_for_all_tables
    op(bind=self.get_engine(app, bind), **extra)
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/sql/schema.py", line 4287, in create_all
    ddl.SchemaGenerator, self, checkfirst=checkfirst, tables=tables
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/engine/base.py", line 2032, in _run_visitor
    with self._optional_conn_ctx_manager(connection) as conn:
  File "/usr/local/lib/python3.6/contextlib.py", line 81, in __enter__
    return next(self.gen)
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/engine/base.py", line 2024, in _optional_conn_ctx_manager
    with self._contextual_connect() as conn:
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/engine/base.py", line 2226, in _contextual_connect
    self._wrap_pool_connect(self.pool.connect, None),
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/engine/base.py", line 2266, in _wrap_pool_connect
    e, dialect, self
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/engine/base.py", line 1536, in _handle_dbapi_exception_noconnection
    util.raise_from_cause(sqlalchemy_exception, exc_info)
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/util/compat.py", line 383, in raise_from_cause
    reraise(type(exception), exception, tb=exc_tb, cause=cause)
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/util/compat.py", line 128, in reraise
    raise value.with_traceback(tb)
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/engine/base.py", line 2262, in _wrap_pool_connect
    return fn()
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/pool/base.py", line 354, in connect
    return _ConnectionFairy._checkout(self)
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/pool/base.py", line 751, in _checkout
    fairy = _ConnectionRecord.checkout(pool)
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/pool/base.py", line 483, in checkout
    rec = pool._do_get()
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/pool/impl.py", line 237, in _do_get
    return self._create_connection()
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/pool/base.py", line 299, in _create_connection
    return _ConnectionRecord(self)
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/pool/base.py", line 428, in __init__
    self.__connect(first_connect_check=True)
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/pool/base.py", line 630, in __connect
    connection = pool._invoke_creator(self)
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/engine/strategies.py", line 114, in connect
    return dialect.connect(*cargs, **cparams)
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/engine/default.py", line 453, in connect
    return self.dbapi.connect(*cargs, **cparams)
sqlalchemy.exc.OperationalError: (sqlite3.OperationalError) unable to open database file
(Background on this error at: http://sqlalche.me/e/e3q8)
[2020-01-13 18:10:51 +0000] [14] [ERROR] Exception in worker process
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/engine/base.py", line 2262, in _wrap_pool_connect
    return fn()
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/pool/base.py", line 354, in connect
    return _ConnectionFairy._checkout(self)
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/pool/base.py", line 751, in _checkout
    fairy = _ConnectionRecord.checkout(pool)
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/pool/base.py", line 483, in checkout
    rec = pool._do_get()
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/pool/impl.py", line 237, in _do_get
    return self._create_connection()
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/pool/base.py", line 299, in _create_connection
    return _ConnectionRecord(self)
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/pool/base.py", line 428, in __init__
    self.__connect(first_connect_check=True)
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/pool/base.py", line 630, in __connect
    connection = pool._invoke_creator(self)
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/engine/strategies.py", line 114, in connect
    return dialect.connect(*cargs, **cparams)
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/engine/default.py", line 453, in connect
    return self.dbapi.connect(*cargs, **cparams)
sqlite3.OperationalError: unable to open database file

The above exception was the direct cause of the following exception:

Traceback (most recent call last):
  File "/usr/local/lib/python3.6/site-packages/gunicorn/arbiter.py", line 583, in spawn_worker
    worker.init_process()
  File "/usr/local/lib/python3.6/site-packages/gunicorn/workers/base.py", line 129, in init_process
    self.load_wsgi()
  File "/usr/local/lib/python3.6/site-packages/gunicorn/workers/base.py", line 138, in load_wsgi
    self.wsgi = self.app.wsgi()
  File "/usr/local/lib/python3.6/site-packages/gunicorn/app/base.py", line 67, in wsgi
    self.callable = self.load()
  File "/usr/local/lib/python3.6/site-packages/gunicorn/app/wsgiapp.py", line 52, in load
    return self.load_wsgiapp()
  File "/usr/local/lib/python3.6/site-packages/gunicorn/app/wsgiapp.py", line 41, in load_wsgiapp
    return util.import_app(self.app_uri)
  File "/usr/local/lib/python3.6/site-packages/gunicorn/util.py", line 350, in import_app
    __import__(module)
  File "/opt/beagle/beagle/web/wsgi.py", line 3, in <module>
    app = create_app()
  File "/opt/beagle/beagle/web/server.py", line 51, in create_app
    db.create_all()
  File "/usr/local/lib/python3.6/site-packages/flask_sqlalchemy/__init__.py", line 963, in create_all
    self._execute_for_all_tables(app, bind, 'create_all')
  File "/usr/local/lib/python3.6/site-packages/flask_sqlalchemy/__init__.py", line 955, in _execute_for_all_tables
    op(bind=self.get_engine(app, bind), **extra)
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/sql/schema.py", line 4287, in create_all
    ddl.SchemaGenerator, self, checkfirst=checkfirst, tables=tables
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/engine/base.py", line 2032, in _run_visitor
    with self._optional_conn_ctx_manager(connection) as conn:
  File "/usr/local/lib/python3.6/contextlib.py", line 81, in __enter__
    return next(self.gen)
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/engine/base.py", line 2024, in _optional_conn_ctx_manager
    with self._contextual_connect() as conn:
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/engine/base.py", line 2226, in _contextual_connect
    self._wrap_pool_connect(self.pool.connect, None),
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/engine/base.py", line 2266, in _wrap_pool_connect
    e, dialect, self
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/engine/base.py", line 1536, in _handle_dbapi_exception_noconnection
    util.raise_from_cause(sqlalchemy_exception, exc_info)
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/util/compat.py", line 383, in raise_from_cause
    reraise(type(exception), exception, tb=exc_tb, cause=cause)
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/util/compat.py", line 128, in reraise
    raise value.with_traceback(tb)
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/engine/base.py", line 2262, in _wrap_pool_connect
    return fn()
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/pool/base.py", line 354, in connect
    return _ConnectionFairy._checkout(self)
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/pool/base.py", line 751, in _checkout
    fairy = _ConnectionRecord.checkout(pool)
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/pool/base.py", line 483, in checkout
    rec = pool._do_get()
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/pool/impl.py", line 237, in _do_get
    return self._create_connection()
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/pool/base.py", line 299, in _create_connection
    return _ConnectionRecord(self)
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/pool/base.py", line 428, in __init__
    self.__connect(first_connect_check=True)
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/pool/base.py", line 630, in __connect
    connection = pool._invoke_creator(self)
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/engine/strategies.py", line 114, in connect
    return dialect.connect(*cargs, **cparams)
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/engine/default.py", line 453, in connect
    return self.dbapi.connect(*cargs, **cparams)
sqlalchemy.exc.OperationalError: (sqlite3.OperationalError) unable to open database file
(Background on this error at: http://sqlalche.me/e/e3q8)
[2020-01-13 18:10:51 +0000] [14] [INFO] Worker exiting (pid: 14)
[2020-01-13 18:10:51 +0000] [15] [ERROR] Exception in worker process
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/engine/base.py", line 2262, in _wrap_pool_connect
    return fn()
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/pool/base.py", line 354, in connect
    return _ConnectionFairy._checkout(self)
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/pool/base.py", line 751, in _checkout
    fairy = _ConnectionRecord.checkout(pool)
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/pool/base.py", line 483, in checkout
    rec = pool._do_get()
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/pool/impl.py", line 237, in _do_get
    return self._create_connection()
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/pool/base.py", line 299, in _create_connection
    return _ConnectionRecord(self)
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/pool/base.py", line 428, in __init__
    self.__connect(first_connect_check=True)
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/pool/base.py", line 630, in __connect
    connection = pool._invoke_creator(self)
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/engine/strategies.py", line 114, in connect
    return dialect.connect(*cargs, **cparams)
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/engine/default.py", line 453, in connect
    return self.dbapi.connect(*cargs, **cparams)
sqlite3.OperationalError: unable to open database file

The above exception was the direct cause of the following exception:

Traceback (most recent call last):
  File "/usr/local/lib/python3.6/site-packages/gunicorn/arbiter.py", line 583, in spawn_worker
    worker.init_process()
  File "/usr/local/lib/python3.6/site-packages/gunicorn/workers/base.py", line 129, in init_process
    self.load_wsgi()
  File "/usr/local/lib/python3.6/site-packages/gunicorn/workers/base.py", line 138, in load_wsgi
    self.wsgi = self.app.wsgi()
  File "/usr/local/lib/python3.6/site-packages/gunicorn/app/base.py", line 67, in wsgi
    self.callable = self.load()
  File "/usr/local/lib/python3.6/site-packages/gunicorn/app/wsgiapp.py", line 52, in load
    return self.load_wsgiapp()
  File "/usr/local/lib/python3.6/site-packages/gunicorn/app/wsgiapp.py", line 41, in load_wsgiapp
    return util.import_app(self.app_uri)
  File "/usr/local/lib/python3.6/site-packages/gunicorn/util.py", line 350, in import_app
    __import__(module)
  File "/opt/beagle/beagle/web/wsgi.py", line 3, in <module>
    app = create_app()
  File "/opt/beagle/beagle/web/server.py", line 51, in create_app
    db.create_all()
  File "/usr/local/lib/python3.6/site-packages/flask_sqlalchemy/__init__.py", line 963, in create_all
    self._execute_for_all_tables(app, bind, 'create_all')
  File "/usr/local/lib/python3.6/site-packages/flask_sqlalchemy/__init__.py", line 955, in _execute_for_all_tables
    op(bind=self.get_engine(app, bind), **extra)
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/sql/schema.py", line 4287, in create_all
    ddl.SchemaGenerator, self, checkfirst=checkfirst, tables=tables
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/engine/base.py", line 2032, in _run_visitor
    with self._optional_conn_ctx_manager(connection) as conn:
  File "/usr/local/lib/python3.6/contextlib.py", line 81, in __enter__
    return next(self.gen)
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/engine/base.py", line 2024, in _optional_conn_ctx_manager
    with self._contextual_connect() as conn:
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/engine/base.py", line 2226, in _contextual_connect
    self._wrap_pool_connect(self.pool.connect, None),
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/engine/base.py", line 2266, in _wrap_pool_connect
    e, dialect, self
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/engine/base.py", line 1536, in _handle_dbapi_exception_noconnection
    util.raise_from_cause(sqlalchemy_exception, exc_info)
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/util/compat.py", line 383, in raise_from_cause
    reraise(type(exception), exception, tb=exc_tb, cause=cause)
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/util/compat.py", line 128, in reraise
    raise value.with_traceback(tb)
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/engine/base.py", line 2262, in _wrap_pool_connect
    return fn()
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/pool/base.py", line 354, in connect
    return _ConnectionFairy._checkout(self)
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/pool/base.py", line 751, in _checkout
    fairy = _ConnectionRecord.checkout(pool)
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/pool/base.py", line 483, in checkout
    rec = pool._do_get()
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/pool/impl.py", line 237, in _do_get
    return self._create_connection()
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/pool/base.py", line 299, in _create_connection
    return _ConnectionRecord(self)
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/pool/base.py", line 428, in __init__
    self.__connect(first_connect_check=True)
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/pool/base.py", line 630, in __connect
    connection = pool._invoke_creator(self)
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/engine/strategies.py", line 114, in connect
    return dialect.connect(*cargs, **cparams)
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/engine/default.py", line 453, in connect
    return self.dbapi.connect(*cargs, **cparams)
sqlalchemy.exc.OperationalError: (sqlite3.OperationalError) unable to open database file
(Background on this error at: http://sqlalche.me/e/e3q8)
[2020-01-13 18:10:51 +0000] [19] [ERROR] Exception in worker process
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/engine/base.py", line 2262, in _wrap_pool_connect
    return fn()
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/pool/base.py", line 354, in connect
    return _ConnectionFairy._checkout(self)
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/pool/base.py", line 751, in _checkout
    fairy = _ConnectionRecord.checkout(pool)
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/pool/base.py", line 483, in checkout
    rec = pool._do_get()
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/pool/impl.py", line 237, in _do_get
    return self._create_connection()
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/pool/base.py", line 299, in _create_connection
    return _ConnectionRecord(self)
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/pool/base.py", line 428, in __init__
    self.__connect(first_connect_check=True)
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/pool/base.py", line 630, in __connect
    connection = pool._invoke_creator(self)
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/engine/strategies.py", line 114, in connect
    return dialect.connect(*cargs, **cparams)
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/engine/default.py", line 453, in connect
    return self.dbapi.connect(*cargs, **cparams)
sqlite3.OperationalError: unable to open database file

The above exception was the direct cause of the following exception:

Traceback (most recent call last):
  File "/usr/local/lib/python3.6/site-packages/gunicorn/arbiter.py", line 583, in spawn_worker
    worker.init_process()
  File "/usr/local/lib/python3.6/site-packages/gunicorn/workers/base.py", line 129, in init_process
    self.load_wsgi()
  File "/usr/local/lib/python3.6/site-packages/gunicorn/workers/base.py", line 138, in load_wsgi
    self.wsgi = self.app.wsgi()
  File "/usr/local/lib/python3.6/site-packages/gunicorn/app/base.py", line 67, in wsgi
    self.callable = self.load()
  File "/usr/local/lib/python3.6/site-packages/gunicorn/app/wsgiapp.py", line 52, in load
    return self.load_wsgiapp()
  File "/usr/local/lib/python3.6/site-packages/gunicorn/app/wsgiapp.py", line 41, in load_wsgiapp
    return util.import_app(self.app_uri)
  File "/usr/local/lib/python3.6/site-packages/gunicorn/util.py", line 350, in import_app
    __import__(module)
  File "/opt/beagle/beagle/web/wsgi.py", line 3, in <module>
    app = create_app()
  File "/opt/beagle/beagle/web/server.py", line 51, in create_app
    db.create_all()
  File "/usr/local/lib/python3.6/site-packages/flask_sqlalchemy/__init__.py", line 963, in create_all
    self._execute_for_all_tables(app, bind, 'create_all')
  File "/usr/local/lib/python3.6/site-packages/flask_sqlalchemy/__init__.py", line 955, in _execute_for_all_tables
    op(bind=self.get_engine(app, bind), **extra)
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/sql/schema.py", line 4287, in create_all
    ddl.SchemaGenerator, self, checkfirst=checkfirst, tables=tables
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/engine/base.py", line 2032, in _run_visitor
    with self._optional_conn_ctx_manager(connection) as conn:
  File "/usr/local/lib/python3.6/contextlib.py", line 81, in __enter__
    return next(self.gen)
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/engine/base.py", line 2024, in _optional_conn_ctx_manager
    with self._contextual_connect() as conn:
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/engine/base.py", line 2226, in _contextual_connect
    self._wrap_pool_connect(self.pool.connect, None),
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/engine/base.py", line 2266, in _wrap_pool_connect
    e, dialect, self
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/engine/base.py", line 1536, in _handle_dbapi_exception_noconnection
    util.raise_from_cause(sqlalchemy_exception, exc_info)
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/util/compat.py", line 383, in raise_from_cause
    reraise(type(exception), exception, tb=exc_tb, cause=cause)
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/util/compat.py", line 128, in reraise
    raise value.with_traceback(tb)
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/engine/base.py", line 2262, in _wrap_pool_connect
    return fn()
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/pool/base.py", line 354, in connect
    return _ConnectionFairy._checkout(self)
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/pool/base.py", line 751, in _checkout
    fairy = _ConnectionRecord.checkout(pool)
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/pool/base.py", line 483, in checkout
    rec = pool._do_get()
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/pool/impl.py", line 237, in _do_get
    return self._create_connection()
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/pool/base.py", line 299, in _create_connection
    return _ConnectionRecord(self)
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/pool/base.py", line 428, in __init__
    self.__connect(first_connect_check=True)
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/pool/base.py", line 630, in __connect
    connection = pool._invoke_creator(self)
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/engine/strategies.py", line 114, in connect
    return dialect.connect(*cargs, **cparams)
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/engine/default.py", line 453, in connect
    return self.dbapi.connect(*cargs, **cparams)
sqlalchemy.exc.OperationalError: (sqlite3.OperationalError) unable to open database file
(Background on this error at: http://sqlalche.me/e/e3q8)
[2020-01-13 18:10:51 +0000] [8] [ERROR] Exception in worker process
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/engine/base.py", line 2262, in _wrap_pool_connect
    return fn()
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/pool/base.py", line 354, in connect
    return _ConnectionFairy._checkout(self)
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/pool/base.py", line 751, in _checkout
    fairy = _ConnectionRecord.checkout(pool)
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/pool/base.py", line 483, in checkout
    rec = pool._do_get()
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/pool/impl.py", line 237, in _do_get
    return self._create_connection()
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/pool/base.py", line 299, in _create_connection
    return _ConnectionRecord(self)
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/pool/base.py", line 428, in __init__
    self.__connect(first_connect_check=True)
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/pool/base.py", line 630, in __connect
    connection = pool._invoke_creator(self)
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/engine/strategies.py", line 114, in connect
    return dialect.connect(*cargs, **cparams)
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/engine/default.py", line 453, in connect
    return self.dbapi.connect(*cargs, **cparams)
sqlite3.OperationalError: unable to open database file

The above exception was the direct cause of the following exception:

Traceback (most recent call last):
  File "/usr/local/lib/python3.6/site-packages/gunicorn/arbiter.py", line 583, in spawn_worker
    worker.init_process()
  File "/usr/local/lib/python3.6/site-packages/gunicorn/workers/base.py", line 129, in init_process
    self.load_wsgi()
  File "/usr/local/lib/python3.6/site-packages/gunicorn/workers/base.py", line 138, in load_wsgi
    self.wsgi = self.app.wsgi()
  File "/usr/local/lib/python3.6/site-packages/gunicorn/app/base.py", line 67, in wsgi
    self.callable = self.load()
  File "/usr/local/lib/python3.6/site-packages/gunicorn/app/wsgiapp.py", line 52, in load
    return self.load_wsgiapp()
  File "/usr/local/lib/python3.6/site-packages/gunicorn/app/wsgiapp.py", line 41, in load_wsgiapp
    return util.import_app(self.app_uri)
  File "/usr/local/lib/python3.6/site-packages/gunicorn/util.py", line 350, in import_app
    __import__(module)
  File "/opt/beagle/beagle/web/wsgi.py", line 3, in <module>
    app = create_app()
  File "/opt/beagle/beagle/web/server.py", line 51, in create_app
    db.create_all()
  File "/usr/local/lib/python3.6/site-packages/flask_sqlalchemy/__init__.py", line 963, in create_all
    self._execute_for_all_tables(app, bind, 'create_all')
  File "/usr/local/lib/python3.6/site-packages/flask_sqlalchemy/__init__.py", line 955, in _execute_for_all_tables
    op(bind=self.get_engine(app, bind), **extra)
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/sql/schema.py", line 4287, in create_all
    ddl.SchemaGenerator, self, checkfirst=checkfirst, tables=tables
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/engine/base.py", line 2032, in _run_visitor
    with self._optional_conn_ctx_manager(connection) as conn:
  File "/usr/local/lib/python3.6/contextlib.py", line 81, in __enter__
    return next(self.gen)
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/engine/base.py", line 2024, in _optional_conn_ctx_manager
    with self._contextual_connect() as conn:
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/engine/base.py", line 2226, in _contextual_connect
    self._wrap_pool_connect(self.pool.connect, None),
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/engine/base.py", line 2266, in _wrap_pool_connect
    e, dialect, self
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/engine/base.py", line 1536, in _handle_dbapi_exception_noconnection
    util.raise_from_cause(sqlalchemy_exception, exc_info)
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/util/compat.py", line 383, in raise_from_cause
    reraise(type(exception), exception, tb=exc_tb, cause=cause)
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/util/compat.py", line 128, in reraise
    raise value.with_traceback(tb)
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/engine/base.py", line 2262, in _wrap_pool_connect
    return fn()
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/pool/base.py", line 354, in connect
    return _ConnectionFairy._checkout(self)
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/pool/base.py", line 751, in _checkout
    fairy = _ConnectionRecord.checkout(pool)
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/pool/base.py", line 483, in checkout
    rec = pool._do_get()
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/pool/impl.py", line 237, in _do_get
    return self._create_connection()
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/pool/base.py", line 299, in _create_connection
    return _ConnectionRecord(self)
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/pool/base.py", line 428, in __init__
    self.__connect(first_connect_check=True)
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/pool/base.py", line 630, in __connect
    connection = pool._invoke_creator(self)
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/engine/strategies.py", line 114, in connect
    return dialect.connect(*cargs, **cparams)
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/engine/default.py", line 453, in connect
    return self.dbapi.connect(*cargs, **cparams)
sqlalchemy.exc.OperationalError: (sqlite3.OperationalError) unable to open database file
(Background on this error at: http://sqlalche.me/e/e3q8)
[2020-01-13 18:10:51 +0000] [18] [ERROR] Exception in worker process
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/engine/base.py", line 2262, in _wrap_pool_connect
    return fn()
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/pool/base.py", line 354, in connect
    return _ConnectionFairy._checkout(self)
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/pool/base.py", line 751, in _checkout
    fairy = _ConnectionRecord.checkout(pool)
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/pool/base.py", line 483, in checkout
    rec = pool._do_get()
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/pool/impl.py", line 237, in _do_get
    return self._create_connection()
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/pool/base.py", line 299, in _create_connection
    return _ConnectionRecord(self)
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/pool/base.py", line 428, in __init__
    self.__connect(first_connect_check=True)
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/pool/base.py", line 630, in __connect
    connection = pool._invoke_creator(self)
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/engine/strategies.py", line 114, in connect
    return dialect.connect(*cargs, **cparams)
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/engine/default.py", line 453, in connect
    return self.dbapi.connect(*cargs, **cparams)
sqlite3.OperationalError: unable to open database file

The above exception was the direct cause of the following exception:

Traceback (most recent call last):
  File "/usr/local/lib/python3.6/site-packages/gunicorn/arbiter.py", line 583, in spawn_worker
    worker.init_process()
  File "/usr/local/lib/python3.6/site-packages/gunicorn/workers/base.py", line 129, in init_process
    self.load_wsgi()
  File "/usr/local/lib/python3.6/site-packages/gunicorn/workers/base.py", line 138, in load_wsgi
    self.wsgi = self.app.wsgi()
  File "/usr/local/lib/python3.6/site-packages/gunicorn/app/base.py", line 67, in wsgi
    self.callable = self.load()
  File "/usr/local/lib/python3.6/site-packages/gunicorn/app/wsgiapp.py", line 52, in load
    return self.load_wsgiapp()
  File "/usr/local/lib/python3.6/site-packages/gunicorn/app/wsgiapp.py", line 41, in load_wsgiapp
    return util.import_app(self.app_uri)
  File "/usr/local/lib/python3.6/site-packages/gunicorn/util.py", line 350, in import_app
    __import__(module)
  File "/opt/beagle/beagle/web/wsgi.py", line 3, in <module>
    app = create_app()
  File "/opt/beagle/beagle/web/server.py", line 51, in create_app
    db.create_all()
  File "/usr/local/lib/python3.6/site-packages/flask_sqlalchemy/__init__.py", line 963, in create_all
    self._execute_for_all_tables(app, bind, 'create_all')
  File "/usr/local/lib/python3.6/site-packages/flask_sqlalchemy/__init__.py", line 955, in _execute_for_all_tables
    op(bind=self.get_engine(app, bind), **extra)
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/sql/schema.py", line 4287, in create_all
    ddl.SchemaGenerator, self, checkfirst=checkfirst, tables=tables
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/engine/base.py", line 2032, in _run_visitor
    with self._optional_conn_ctx_manager(connection) as conn:
  File "/usr/local/lib/python3.6/contextlib.py", line 81, in __enter__
    return next(self.gen)
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/engine/base.py", line 2024, in _optional_conn_ctx_manager
    with self._contextual_connect() as conn:
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/engine/base.py", line 2226, in _contextual_connect
    self._wrap_pool_connect(self.pool.connect, None),
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/engine/base.py", line 2266, in _wrap_pool_connect
    e, dialect, self
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/engine/base.py", line 1536, in _handle_dbapi_exception_noconnection
    util.raise_from_cause(sqlalchemy_exception, exc_info)
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/util/compat.py", line 383, in raise_from_cause
    reraise(type(exception), exception, tb=exc_tb, cause=cause)
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/util/compat.py", line 128, in reraise
    raise value.with_traceback(tb)
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/engine/base.py", line 2262, in _wrap_pool_connect
    return fn()
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/pool/base.py", line 354, in connect
    return _ConnectionFairy._checkout(self)
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/pool/base.py", line 751, in _checkout
    fairy = _ConnectionRecord.checkout(pool)
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/pool/base.py", line 483, in checkout
    rec = pool._do_get()
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/pool/impl.py", line 237, in _do_get
    return self._create_connection()
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/pool/base.py", line 299, in _create_connection
    return _ConnectionRecord(self)
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/pool/base.py", line 428, in __init__
    self.__connect(first_connect_check=True)
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/pool/base.py", line 630, in __connect
    connection = pool._invoke_creator(self)
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/engine/strategies.py", line 114, in connect
    return dialect.connect(*cargs, **cparams)
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/engine/default.py", line 453, in connect
    return self.dbapi.connect(*cargs, **cparams)
sqlalchemy.exc.OperationalError: (sqlite3.OperationalError) unable to open database file
(Background on this error at: http://sqlalche.me/e/e3q8)
[2020-01-13 18:10:51 +0000] [11] [ERROR] Exception in worker process
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/engine/base.py", line 2262, in _wrap_pool_connect
    return fn()
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/pool/base.py", line 354, in connect
    return _ConnectionFairy._checkout(self)
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/pool/base.py", line 751, in _checkout
    fairy = _ConnectionRecord.checkout(pool)
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/pool/base.py", line 483, in checkout
    rec = pool._do_get()
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/pool/impl.py", line 237, in _do_get
    return self._create_connection()
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/pool/base.py", line 299, in _create_connection
    return _ConnectionRecord(self)
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/pool/base.py", line 428, in __init__
    self.__connect(first_connect_check=True)
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/pool/base.py", line 630, in __connect
    connection = pool._invoke_creator(self)
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/engine/strategies.py", line 114, in connect
    return dialect.connect(*cargs, **cparams)
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/engine/default.py", line 453, in connect
    return self.dbapi.connect(*cargs, **cparams)
sqlite3.OperationalError: unable to open database file

The above exception was the direct cause of the following exception:

Traceback (most recent call last):
  File "/usr/local/lib/python3.6/site-packages/gunicorn/arbiter.py", line 583, in spawn_worker
    worker.init_process()
  File "/usr/local/lib/python3.6/site-packages/gunicorn/workers/base.py", line 129, in init_process
    self.load_wsgi()
  File "/usr/local/lib/python3.6/site-packages/gunicorn/workers/base.py", line 138, in load_wsgi
    self.wsgi = self.app.wsgi()
  File "/usr/local/lib/python3.6/site-packages/gunicorn/app/base.py", line 67, in wsgi
    self.callable = self.load()
  File "/usr/local/lib/python3.6/site-packages/gunicorn/app/wsgiapp.py", line 52, in load
    return self.load_wsgiapp()
  File "/usr/local/lib/python3.6/site-packages/gunicorn/app/wsgiapp.py", line 41, in load_wsgiapp
    return util.import_app(self.app_uri)
  File "/usr/local/lib/python3.6/site-packages/gunicorn/util.py", line 350, in import_app
    __import__(module)
  File "/opt/beagle/beagle/web/wsgi.py", line 3, in <module>
    app = create_app()
  File "/opt/beagle/beagle/web/server.py", line 51, in create_app
    db.create_all()
  File "/usr/local/lib/python3.6/site-packages/flask_sqlalchemy/__init__.py", line 963, in create_all
    self._execute_for_all_tables(app, bind, 'create_all')
  File "/usr/local/lib/python3.6/site-packages/flask_sqlalchemy/__init__.py", line 955, in _execute_for_all_tables
    op(bind=self.get_engine(app, bind), **extra)
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/sql/schema.py", line 4287, in create_all
    ddl.SchemaGenerator, self, checkfirst=checkfirst, tables=tables
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/engine/base.py", line 2032, in _run_visitor
    with self._optional_conn_ctx_manager(connection) as conn:
  File "/usr/local/lib/python3.6/contextlib.py", line 81, in __enter__
    return next(self.gen)
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/engine/base.py", line 2024, in _optional_conn_ctx_manager
    with self._contextual_connect() as conn:
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/engine/base.py", line 2226, in _contextual_connect
    self._wrap_pool_connect(self.pool.connect, None),
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/engine/base.py", line 2266, in _wrap_pool_connect
    e, dialect, self
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/engine/base.py", line 1536, in _handle_dbapi_exception_noconnection
    util.raise_from_cause(sqlalchemy_exception, exc_info)
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/util/compat.py", line 383, in raise_from_cause
    reraise(type(exception), exception, tb=exc_tb, cause=cause)
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/util/compat.py", line 128, in reraise
    raise value.with_traceback(tb)
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/engine/base.py", line 2262, in _wrap_pool_connect
    return fn()
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/pool/base.py", line 354, in connect
    return _ConnectionFairy._checkout(self)
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/pool/base.py", line 751, in _checkout
    fairy = _ConnectionRecord.checkout(pool)
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/pool/base.py", line 483, in checkout
    rec = pool._do_get()
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/pool/impl.py", line 237, in _do_get
    return self._create_connection()
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/pool/base.py", line 299, in _create_connection
    return _ConnectionRecord(self)
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/pool/base.py", line 428, in __init__
    self.__connect(first_connect_check=True)
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/pool/base.py", line 630, in __connect
    connection = pool._invoke_creator(self)
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/engine/strategies.py", line 114, in connect
    return dialect.connect(*cargs, **cparams)
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/engine/default.py", line 453, in connect
    return self.dbapi.connect(*cargs, **cparams)
sqlalchemy.exc.OperationalError: (sqlite3.OperationalError) unable to open database file
(Background on this error at: http://sqlalche.me/e/e3q8)
[2020-01-13 18:10:51 +0000] [11] [INFO] Worker exiting (pid: 11)
[2020-01-13 18:10:51 +0000] [9] [ERROR] Exception in worker process
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/engine/base.py", line 2262, in _wrap_pool_connect
    return fn()
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/pool/base.py", line 354, in connect
    return _ConnectionFairy._checkout(self)
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/pool/base.py", line 751, in _checkout
    fairy = _ConnectionRecord.checkout(pool)
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/pool/base.py", line 483, in checkout
    rec = pool._do_get()
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/pool/impl.py", line 237, in _do_get
    return self._create_connection()
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/pool/base.py", line 299, in _create_connection
    return _ConnectionRecord(self)
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/pool/base.py", line 428, in __init__
    self.__connect(first_connect_check=True)
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/pool/base.py", line 630, in __connect
    connection = pool._invoke_creator(self)
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/engine/strategies.py", line 114, in connect
    return dialect.connect(*cargs, **cparams)
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/engine/default.py", line 453, in connect
    return self.dbapi.connect(*cargs, **cparams)
sqlite3.OperationalError: unable to open database file

The above exception was the direct cause of the following exception:

Traceback (most recent call last):
  File "/usr/local/lib/python3.6/site-packages/gunicorn/arbiter.py", line 583, in spawn_worker
    worker.init_process()
  File "/usr/local/lib/python3.6/site-packages/gunicorn/workers/base.py", line 129, in init_process
    self.load_wsgi()
  File "/usr/local/lib/python3.6/site-packages/gunicorn/workers/base.py", line 138, in load_wsgi
    self.wsgi = self.app.wsgi()
  File "/usr/local/lib/python3.6/site-packages/gunicorn/app/base.py", line 67, in wsgi
    self.callable = self.load()
  File "/usr/local/lib/python3.6/site-packages/gunicorn/app/wsgiapp.py", line 52, in load
    return self.load_wsgiapp()
  File "/usr/local/lib/python3.6/site-packages/gunicorn/app/wsgiapp.py", line 41, in load_wsgiapp
    return util.import_app(self.app_uri)
  File "/usr/local/lib/python3.6/site-packages/gunicorn/util.py", line 350, in import_app
    __import__(module)
  File "/opt/beagle/beagle/web/wsgi.py", line 3, in <module>
    app = create_app()
  File "/opt/beagle/beagle/web/server.py", line 51, in create_app
    db.create_all()
  File "/usr/local/lib/python3.6/site-packages/flask_sqlalchemy/__init__.py", line 963, in create_all
    self._execute_for_all_tables(app, bind, 'create_all')
  File "/usr/local/lib/python3.6/site-packages/flask_sqlalchemy/__init__.py", line 955, in _execute_for_all_tables
    op(bind=self.get_engine(app, bind), **extra)
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/sql/schema.py", line 4287, in create_all
    ddl.SchemaGenerator, self, checkfirst=checkfirst, tables=tables
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/engine/base.py", line 2032, in _run_visitor
    with self._optional_conn_ctx_manager(connection) as conn:
  File "/usr/local/lib/python3.6/contextlib.py", line 81, in __enter__
    return next(self.gen)
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/engine/base.py", line 2024, in _optional_conn_ctx_manager
    with self._contextual_connect() as conn:
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/engine/base.py", line 2226, in _contextual_connect
    self._wrap_pool_connect(self.pool.connect, None),
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/engine/base.py", line 2266, in _wrap_pool_connect
    e, dialect, self
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/engine/base.py", line 1536, in _handle_dbapi_exception_noconnection
    util.raise_from_cause(sqlalchemy_exception, exc_info)
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/util/compat.py", line 383, in raise_from_cause
    reraise(type(exception), exception, tb=exc_tb, cause=cause)
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/util/compat.py", line 128, in reraise
    raise value.with_traceback(tb)
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/engine/base.py", line 2262, in _wrap_pool_connect
    return fn()
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/pool/base.py", line 354, in connect
    return _ConnectionFairy._checkout(self)
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/pool/base.py", line 751, in _checkout
    fairy = _ConnectionRecord.checkout(pool)
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/pool/base.py", line 483, in checkout
    rec = pool._do_get()
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/pool/impl.py", line 237, in _do_get
    return self._create_connection()
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/pool/base.py", line 299, in _create_connection
    return _ConnectionRecord(self)
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/pool/base.py", line 428, in __init__
    self.__connect(first_connect_check=True)
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/pool/base.py", line 630, in __connect
    connection = pool._invoke_creator(self)
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/engine/strategies.py", line 114, in connect
    return dialect.connect(*cargs, **cparams)
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/engine/default.py", line 453, in connect
    return self.dbapi.connect(*cargs, **cparams)
sqlalchemy.exc.OperationalError: (sqlite3.OperationalError) unable to open database file
(Background on this error at: http://sqlalche.me/e/e3q8)
[2020-01-13 18:10:51 +0000] [13] [ERROR] Exception in worker process
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/engine/base.py", line 2262, in _wrap_pool_connect
    return fn()
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/pool/base.py", line 354, in connect
    return _ConnectionFairy._checkout(self)
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/pool/base.py", line 751, in _checkout
    fairy = _ConnectionRecord.checkout(pool)
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/pool/base.py", line 483, in checkout
    rec = pool._do_get()
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/pool/impl.py", line 237, in _do_get
    return self._create_connection()
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/pool/base.py", line 299, in _create_connection
    return _ConnectionRecord(self)
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/pool/base.py", line 428, in __init__
    self.__connect(first_connect_check=True)
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/pool/base.py", line 630, in __connect
    connection = pool._invoke_creator(self)
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/engine/strategies.py", line 114, in connect
    return dialect.connect(*cargs, **cparams)
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/engine/default.py", line 453, in connect
    return self.dbapi.connect(*cargs, **cparams)
sqlite3.OperationalError: unable to open database file

The above exception was the direct cause of the following exception:

Traceback (most recent call last):
  File "/usr/local/lib/python3.6/site-packages/gunicorn/arbiter.py", line 583, in spawn_worker
    worker.init_process()
  File "/usr/local/lib/python3.6/site-packages/gunicorn/workers/base.py", line 129, in init_process
    self.load_wsgi()
  File "/usr/local/lib/python3.6/site-packages/gunicorn/workers/base.py", line 138, in load_wsgi
    self.wsgi = self.app.wsgi()
  File "/usr/local/lib/python3.6/site-packages/gunicorn/app/base.py", line 67, in wsgi
    self.callable = self.load()
  File "/usr/local/lib/python3.6/site-packages/gunicorn/app/wsgiapp.py", line 52, in load
    return self.load_wsgiapp()
  File "/usr/local/lib/python3.6/site-packages/gunicorn/app/wsgiapp.py", line 41, in load_wsgiapp
    return util.import_app(self.app_uri)
  File "/usr/local/lib/python3.6/site-packages/gunicorn/util.py", line 350, in import_app
    __import__(module)
  File "/opt/beagle/beagle/web/wsgi.py", line 3, in <module>
    app = create_app()
  File "/opt/beagle/beagle/web/server.py", line 51, in create_app
    db.create_all()
  File "/usr/local/lib/python3.6/site-packages/flask_sqlalchemy/__init__.py", line 963, in create_all
    self._execute_for_all_tables(app, bind, 'create_all')
  File "/usr/local/lib/python3.6/site-packages/flask_sqlalchemy/__init__.py", line 955, in _execute_for_all_tables
    op(bind=self.get_engine(app, bind), **extra)
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/sql/schema.py", line 4287, in create_all
    ddl.SchemaGenerator, self, checkfirst=checkfirst, tables=tables
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/engine/base.py", line 2032, in _run_visitor
    with self._optional_conn_ctx_manager(connection) as conn:
  File "/usr/local/lib/python3.6/contextlib.py", line 81, in __enter__
    return next(self.gen)
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/engine/base.py", line 2024, in _optional_conn_ctx_manager
    with self._contextual_connect() as conn:
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/engine/base.py", line 2226, in _contextual_connect
    self._wrap_pool_connect(self.pool.connect, None),
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/engine/base.py", line 2266, in _wrap_pool_connect
    e, dialect, self
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/engine/base.py", line 1536, in _handle_dbapi_exception_noconnection
    util.raise_from_cause(sqlalchemy_exception, exc_info)
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/util/compat.py", line 383, in raise_from_cause
    reraise(type(exception), exception, tb=exc_tb, cause=cause)
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/util/compat.py", line 128, in reraise
    raise value.with_traceback(tb)
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/engine/base.py", line 2262, in _wrap_pool_connect
    return fn()
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/pool/base.py", line 354, in connect
    return _ConnectionFairy._checkout(self)
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/pool/base.py", line 751, in _checkout
    fairy = _ConnectionRecord.checkout(pool)
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/pool/base.py", line 483, in checkout
    rec = pool._do_get()
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/pool/impl.py", line 237, in _do_get
    return self._create_connection()
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/pool/base.py", line 299, in _create_connection
    return _ConnectionRecord(self)
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/pool/base.py", line 428, in __init__
    self.__connect(first_connect_check=True)
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/pool/base.py", line 630, in __connect
    connection = pool._invoke_creator(self)
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/engine/strategies.py", line 114, in connect
    return dialect.connect(*cargs, **cparams)
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/engine/default.py", line 453, in connect
    return self.dbapi.connect(*cargs, **cparams)
sqlalchemy.exc.OperationalError: (sqlite3.OperationalError) unable to open database file
(Background on this error at: http://sqlalche.me/e/e3q8)
[2020-01-13 18:10:51 +0000] [15] [INFO] Worker exiting (pid: 15)
[2020-01-13 18:10:51 +0000] [16] [ERROR] Exception in worker process
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/engine/base.py", line 2262, in _wrap_pool_connect
    return fn()
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/pool/base.py", line 354, in connect
    return _ConnectionFairy._checkout(self)
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/pool/base.py", line 751, in _checkout
    fairy = _ConnectionRecord.checkout(pool)
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/pool/base.py", line 483, in checkout
    rec = pool._do_get()
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/pool/impl.py", line 237, in _do_get
    return self._create_connection()
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/pool/base.py", line 299, in _create_connection
    return _ConnectionRecord(self)
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/pool/base.py", line 428, in __init__
    self.__connect(first_connect_check=True)
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/pool/base.py", line 630, in __connect
    connection = pool._invoke_creator(self)
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/engine/strategies.py", line 114, in connect
    return dialect.connect(*cargs, **cparams)
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/engine/default.py", line 453, in connect
    return self.dbapi.connect(*cargs, **cparams)
sqlite3.OperationalError: unable to open database file

The above exception was the direct cause of the following exception:

Traceback (most recent call last):
  File "/usr/local/lib/python3.6/site-packages/gunicorn/arbiter.py", line 583, in spawn_worker
    worker.init_process()
  File "/usr/local/lib/python3.6/site-packages/gunicorn/workers/base.py", line 129, in init_process
    self.load_wsgi()
  File "/usr/local/lib/python3.6/site-packages/gunicorn/workers/base.py", line 138, in load_wsgi
    self.wsgi = self.app.wsgi()
  File "/usr/local/lib/python3.6/site-packages/gunicorn/app/base.py", line 67, in wsgi
    self.callable = self.load()
  File "/usr/local/lib/python3.6/site-packages/gunicorn/app/wsgiapp.py", line 52, in load
    return self.load_wsgiapp()
  File "/usr/local/lib/python3.6/site-packages/gunicorn/app/wsgiapp.py", line 41, in load_wsgiapp
    return util.import_app(self.app_uri)
  File "/usr/local/lib/python3.6/site-packages/gunicorn/util.py", line 350, in import_app
    __import__(module)
  File "/opt/beagle/beagle/web/wsgi.py", line 3, in <module>
    app = create_app()
  File "/opt/beagle/beagle/web/server.py", line 51, in create_app
    db.create_all()
  File "/usr/local/lib/python3.6/site-packages/flask_sqlalchemy/__init__.py", line 963, in create_all
    self._execute_for_all_tables(app, bind, 'create_all')
  File "/usr/local/lib/python3.6/site-packages/flask_sqlalchemy/__init__.py", line 955, in _execute_for_all_tables
    op(bind=self.get_engine(app, bind), **extra)
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/sql/schema.py", line 4287, in create_all
    ddl.SchemaGenerator, self, checkfirst=checkfirst, tables=tables
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/engine/base.py", line 2032, in _run_visitor
    with self._optional_conn_ctx_manager(connection) as conn:
  File "/usr/local/lib/python3.6/contextlib.py", line 81, in __enter__
    return next(self.gen)
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/engine/base.py", line 2024, in _optional_conn_ctx_manager
    with self._contextual_connect() as conn:
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/engine/base.py", line 2226, in _contextual_connect
    self._wrap_pool_connect(self.pool.connect, None),
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/engine/base.py", line 2266, in _wrap_pool_connect
    e, dialect, self
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/engine/base.py", line 1536, in _handle_dbapi_exception_noconnection
    util.raise_from_cause(sqlalchemy_exception, exc_info)
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/util/compat.py", line 383, in raise_from_cause
    reraise(type(exception), exception, tb=exc_tb, cause=cause)
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/util/compat.py", line 128, in reraise
    raise value.with_traceback(tb)
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/engine/base.py", line 2262, in _wrap_pool_connect
    return fn()
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/pool/base.py", line 354, in connect
    return _ConnectionFairy._checkout(self)
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/pool/base.py", line 751, in _checkout
    fairy = _ConnectionRecord.checkout(pool)
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/pool/base.py", line 483, in checkout
    rec = pool._do_get()
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/pool/impl.py", line 237, in _do_get
    return self._create_connection()
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/pool/base.py", line 299, in _create_connection
    return _ConnectionRecord(self)
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/pool/base.py", line 428, in __init__
    self.__connect(first_connect_check=True)
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/pool/base.py", line 630, in __connect
    connection = pool._invoke_creator(self)
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/engine/strategies.py", line 114, in connect
    return dialect.connect(*cargs, **cparams)
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/engine/default.py", line 453, in connect
    return self.dbapi.connect(*cargs, **cparams)
sqlalchemy.exc.OperationalError: (sqlite3.OperationalError) unable to open database file
(Background on this error at: http://sqlalche.me/e/e3q8)
[2020-01-13 18:10:51 +0000] [17] [ERROR] Exception in worker process
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/engine/base.py", line 2262, in _wrap_pool_connect
    return fn()
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/pool/base.py", line 354, in connect
    return _ConnectionFairy._checkout(self)
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/pool/base.py", line 751, in _checkout
    fairy = _ConnectionRecord.checkout(pool)
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/pool/base.py", line 483, in checkout
    rec = pool._do_get()
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/pool/impl.py", line 237, in _do_get
    return self._create_connection()
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/pool/base.py", line 299, in _create_connection
    return _ConnectionRecord(self)
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/pool/base.py", line 428, in __init__
    self.__connect(first_connect_check=True)
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/pool/base.py", line 630, in __connect
    connection = pool._invoke_creator(self)
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/engine/strategies.py", line 114, in connect
    return dialect.connect(*cargs, **cparams)
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/engine/default.py", line 453, in connect
    return self.dbapi.connect(*cargs, **cparams)
sqlite3.OperationalError: unable to open database file

The above exception was the direct cause of the following exception:

Traceback (most recent call last):
  File "/usr/local/lib/python3.6/site-packages/gunicorn/arbiter.py", line 583, in spawn_worker
    worker.init_process()
  File "/usr/local/lib/python3.6/site-packages/gunicorn/workers/base.py", line 129, in init_process
    self.load_wsgi()
  File "/usr/local/lib/python3.6/site-packages/gunicorn/workers/base.py", line 138, in load_wsgi
    self.wsgi = self.app.wsgi()
  File "/usr/local/lib/python3.6/site-packages/gunicorn/app/base.py", line 67, in wsgi
    self.callable = self.load()
  File "/usr/local/lib/python3.6/site-packages/gunicorn/app/wsgiapp.py", line 52, in load
    return self.load_wsgiapp()
  File "/usr/local/lib/python3.6/site-packages/gunicorn/app/wsgiapp.py", line 41, in load_wsgiapp
    return util.import_app(self.app_uri)
  File "/usr/local/lib/python3.6/site-packages/gunicorn/util.py", line 350, in import_app
    __import__(module)
  File "/opt/beagle/beagle/web/wsgi.py", line 3, in <module>
    app = create_app()
  File "/opt/beagle/beagle/web/server.py", line 51, in create_app
    db.create_all()
  File "/usr/local/lib/python3.6/site-packages/flask_sqlalchemy/__init__.py", line 963, in create_all
    self._execute_for_all_tables(app, bind, 'create_all')
  File "/usr/local/lib/python3.6/site-packages/flask_sqlalchemy/__init__.py", line 955, in _execute_for_all_tables
    op(bind=self.get_engine(app, bind), **extra)
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/sql/schema.py", line 4287, in create_all
    ddl.SchemaGenerator, self, checkfirst=checkfirst, tables=tables
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/engine/base.py", line 2032, in _run_visitor
    with self._optional_conn_ctx_manager(connection) as conn:
  File "/usr/local/lib/python3.6/contextlib.py", line 81, in __enter__
    return next(self.gen)
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/engine/base.py", line 2024, in _optional_conn_ctx_manager
    with self._contextual_connect() as conn:
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/engine/base.py", line 2226, in _contextual_connect
    self._wrap_pool_connect(self.pool.connect, None),
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/engine/base.py", line 2266, in _wrap_pool_connect
    e, dialect, self
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/engine/base.py", line 1536, in _handle_dbapi_exception_noconnection
    util.raise_from_cause(sqlalchemy_exception, exc_info)
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/util/compat.py", line 383, in raise_from_cause
    reraise(type(exception), exception, tb=exc_tb, cause=cause)
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/util/compat.py", line 128, in reraise
    raise value.with_traceback(tb)
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/engine/base.py", line 2262, in _wrap_pool_connect
    return fn()
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/pool/base.py", line 354, in connect
    return _ConnectionFairy._checkout(self)
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/pool/base.py", line 751, in _checkout
    fairy = _ConnectionRecord.checkout(pool)
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/pool/base.py", line 483, in checkout
    rec = pool._do_get()
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/pool/impl.py", line 237, in _do_get
    return self._create_connection()
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/pool/base.py", line 299, in _create_connection
    return _ConnectionRecord(self)
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/pool/base.py", line 428, in __init__
    self.__connect(first_connect_check=True)
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/pool/base.py", line 630, in __connect
    connection = pool._invoke_creator(self)
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/engine/strategies.py", line 114, in connect
    return dialect.connect(*cargs, **cparams)
  File "/usr/local/lib/python3.6/site-packages/sqlalchemy/engine/default.py", line 453, in connect
    return self.dbapi.connect(*cargs, **cparams)
sqlalchemy.exc.OperationalError: (sqlite3.OperationalError) unable to open database file
(Background on this error at: http://sqlalche.me/e/e3q8)
[2020-01-13 18:10:51 +0000] [10] [INFO] Worker exiting (pid: 10)
[2020-01-13 18:10:51 +0000] [8] [INFO] Worker exiting (pid: 8)
[2020-01-13 18:10:51 +0000] [18] [INFO] Worker exiting (pid: 18)
[2020-01-13 18:10:51 +0000] [9] [INFO] Worker exiting (pid: 9)
[2020-01-13 18:10:51 +0000] [12] [INFO] Worker exiting (pid: 12)
[2020-01-13 18:10:51 +0000] [19] [INFO] Worker exiting (pid: 19)
[2020-01-13 18:10:51 +0000] [16] [INFO] Worker exiting (pid: 16)
[2020-01-13 18:10:51 +0000] [17] [INFO] Worker exiting (pid: 17)
[2020-01-13 18:10:51 +0000] [13] [INFO] Worker exiting (pid: 13)


During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/local/bin/gunicorn", line 10, in <module>
  File "/usr/local/lib/python3.6/site-packages/gunicorn/app/wsgiapp.py", line 61, in run
    WSGIApplication("%(prog)s [OPTIONS] [APP_MODULE]").run()
  File "/usr/local/lib/python3.6/site-packages/gunicorn/app/base.py", line 223, in run
    super(Application, self).run()
  File "/usr/local/lib/python3.6/site-packages/gunicorn/app/base.py", line 72, in run
    Arbiter(self).run()
  File "/usr/local/lib/python3.6/site-packages/gunicorn/arbiter.py", line 227, in run
    except StopIteration:
  File "/usr/local/lib/python3.6/site-packages/gunicorn/arbiter.py", line 245, in handle_chld
    self.reap_workers()
  File "/usr/local/lib/python3.6/site-packages/gunicorn/arbiter.py", line 525, in reap_workers
    raise HaltServer(reason, self.WORKER_BOOT_ERROR)
gunicorn.errors.HaltServer: <HaltServer 'Worker failed to boot.' 3>

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Docker container failed to run #77

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