A problem occurred evaluating root project 'qrcode_reader'.

[YourksChan]

FAILURE: Build failed with an exception.

• Where:
  Build file '/Users/yourks/.pub-cache/hosted/pub.flutter-io.cn/qrcode_reader-0.4.4/android/build.gradle' line: 42

• What went wrong:
  A problem occurred evaluating root project 'qrcode_reader'.

Could not find method implementation() for arguments [com.dlazaro66.qrcodereaderview:qrcodereaderview:2.0.2@aar, build_ar93f4iz1m8gb2ardj8w32nso$_run_closure3$_closure9@36b99a34] on object of type org.gradle.api.internal.artifacts.dsl.dependencies.DefaultDependencyHandler.

• Try:
  Run with --stacktrace option to get the stack trace. Run with --info or --debug option to get more log output. Run with --scan to get full insights.

Flutter 1.10.14 • channel master • https://github.com/flutter/flutter.git
Framework • revision 1946fc4da0 (3 weeks ago) • 2019-10-07 15:23:31 -0700
Engine • revision 1d62160fdb
Tools • Dart 2.6.0 (build 2.6.0-dev.1.0 d6c6d12ebf)