Login Bug Report

[Sage-Kase]

⚠️ Before posting ⚠️

• This is a bug, not a question or an enhancement.
• I've searched for similar issues and didn't find a duplicate.
• I've written a clear and descriptive title for this issue, not just "Bug" or "Crash".
• I agree to follow Nextcloud's Code of Conduct.

Steps to reproduce

Cause of error

Exception in thread "main" java.lang.NullPointerException: Attempt to invoke interface method 'java.lang.String com.nextcloud.client.account.User.getAccountName()' on a null object reference
    at com.owncloud.android.ui.activity.FileDisplayActivity.onStart(FileDisplayActivity.kt:2810)
    at android.app.Instrumentation.callActivityOnStart(Instrumentation.java:1510)
    at android.app.Activity.performStart(Activity.java:8616)
    at android.app.ActivityThread.handleStartActivity(ActivityThread.java:4204)
    at android.app.servertransaction.TransactionExecutor.performLifecycleSequence(TransactionExecutor.java:221)
    at android.app.servertransaction.TransactionExecutor.cycleToPath(TransactionExecutor.java:201)
    at android.app.servertransaction.TransactionExecutor.cycleToPath(TransactionExecutor.java:183)
    at android.app.servertransaction.TransactionExecutor.executeCallbacks(TransactionExecutor.java:132)
    at android.app.servertransaction.TransactionExecutor.execute(TransactionExecutor.java:95)
    at android.app.ActivityThread$H.handleMessage(ActivityThread.java:2574)
    at android.os.Handler.dispatchMessage(Handler.java:106)
    at android.os.Looper.loopOnce(Looper.java:226)
    at android.os.Looper.loop(Looper.java:313)
    at android.app.ActivityThread.main(ActivityThread.java:8762)
    at java.lang.reflect.Method.invoke(Native Method)
    at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:604)
    at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1067)

App information

• ID: com.nextcloud.client
• Version: 30340190
• Build flavor: generic

Device information

• Brand: samsung
• Device: a22
• Model: SM-A225F
• Id: TP1A.220624.014
• Product: a22nsxx

Firmware

• SDK: 33
• Release: 13
• Incremental: A225FXXSBDYE1

Expected behaviour

Redirection to login

Actual behaviour

Java => Null Pointer Exception

Android version

13

Device brand and model

Samsung A225F

Stock or custom OS?

Stock

Nextcloud android app version

Generic

Nextcloud server version

Generic

Using a reverse proxy?

I don't know

Android logs

Cause of error

Exception in thread "main" java.lang.NullPointerException: Attempt to invoke interface method 'java.lang.String com.nextcloud.client.account.User.getAccountName()' on a null object reference
    at com.owncloud.android.ui.activity.FileDisplayActivity.onStart(FileDisplayActivity.kt:2810)
    at android.app.Instrumentation.callActivityOnStart(Instrumentation.java:1510)
    at android.app.Activity.performStart(Activity.java:8616)
    at android.app.ActivityThread.handleStartActivity(ActivityThread.java:4204)
    at android.app.servertransaction.TransactionExecutor.performLifecycleSequence(TransactionExecutor.java:221)
    at android.app.servertransaction.TransactionExecutor.cycleToPath(TransactionExecutor.java:201)
    at android.app.servertransaction.TransactionExecutor.cycleToPath(TransactionExecutor.java:183)
    at android.app.servertransaction.TransactionExecutor.executeCallbacks(TransactionExecutor.java:132)
    at android.app.servertransaction.TransactionExecutor.execute(TransactionExecutor.java:95)
    at android.app.ActivityThread$H.handleMessage(ActivityThread.java:2574)
    at android.os.Handler.dispatchMessage(Handler.java:106)
    at android.os.Looper.loopOnce(Looper.java:226)
    at android.os.Looper.loop(Looper.java:313)
    at android.app.ActivityThread.main(ActivityThread.java:8762)
    at java.lang.reflect.Method.invoke(Native Method)
    at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:604)
    at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1067)

App information

• ID: com.nextcloud.client
• Version: 30340190
• Build flavor: generic

Device information

• Brand: samsung
• Device: a22
• Model: SM-A225F
• Id: TP1A.220624.014
• Product: a22nsxx

Firmware

• SDK: 33
• Release: 13
• Incremental: A225FXXSBDYE1

Server error logs

### Cause of error

Exception in thread "main" java.lang.NullPointerException: Attempt to invoke interface method 'java.lang.String com.nextcloud.client.account.User.getAccountName()' on a null object reference
    at com.owncloud.android.ui.activity.FileDisplayActivity.onStart(FileDisplayActivity.kt:2810)
    at android.app.Instrumentation.callActivityOnStart(Instrumentation.java:1510)
    at android.app.Activity.performStart(Activity.java:8616)
    at android.app.ActivityThread.handleStartActivity(ActivityThread.java:4204)
    at android.app.servertransaction.TransactionExecutor.performLifecycleSequence(TransactionExecutor.java:221)
    at android.app.servertransaction.TransactionExecutor.cycleToPath(TransactionExecutor.java:201)
    at android.app.servertransaction.TransactionExecutor.cycleToPath(TransactionExecutor.java:183)
    at android.app.servertransaction.TransactionExecutor.executeCallbacks(TransactionExecutor.java:132)
    at android.app.servertransaction.TransactionExecutor.execute(TransactionExecutor.java:95)
    at android.app.ActivityThread$H.handleMessage(ActivityThread.java:2574)
    at android.os.Handler.dispatchMessage(Handler.java:106)
    at android.os.Looper.loopOnce(Looper.java:226)
    at android.os.Looper.loop(Looper.java:313)
    at android.app.ActivityThread.main(ActivityThread.java:8762)
    at java.lang.reflect.Method.invoke(Native Method)
    at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:604)
    at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1067)



### App information
* ID: `com.nextcloud.client`
* Version: `30340190`
* Build flavor: `generic`

### Device information
* Brand: `samsung`
* Device: `a22`
* Model: `SM-A225F`
* Id: `TP1A.220624.014`
* Product: `a22nsxx`

### Firmware
* SDK: `33`
* Release: `13`
* Incremental: `A225FXXSBDYE1`

Additional information

Cause of error

Exception in thread "main" java.lang.NullPointerException: Attempt to invoke interface method 'java.lang.String com.nextcloud.client.account.User.getAccountName()' on a null object reference
    at com.owncloud.android.ui.activity.FileDisplayActivity.onStart(FileDisplayActivity.kt:2810)
    at android.app.Instrumentation.callActivityOnStart(Instrumentation.java:1510)
    at android.app.Activity.performStart(Activity.java:8616)
    at android.app.ActivityThread.handleStartActivity(ActivityThread.java:4204)
    at android.app.servertransaction.TransactionExecutor.performLifecycleSequence(TransactionExecutor.java:221)
    at android.app.servertransaction.TransactionExecutor.cycleToPath(TransactionExecutor.java:201)
    at android.app.servertransaction.TransactionExecutor.cycleToPath(TransactionExecutor.java:183)
    at android.app.servertransaction.TransactionExecutor.executeCallbacks(TransactionExecutor.java:132)
    at android.app.servertransaction.TransactionExecutor.execute(TransactionExecutor.java:95)
    at android.app.ActivityThread$H.handleMessage(ActivityThread.java:2574)
    at android.os.Handler.dispatchMessage(Handler.java:106)
    at android.os.Looper.loopOnce(Looper.java:226)
    at android.os.Looper.loop(Looper.java:313)
    at android.app.ActivityThread.main(ActivityThread.java:8762)
    at java.lang.reflect.Method.invoke(Native Method)
    at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:604)
    at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1067)

App information

• ID: com.nextcloud.client
• Version: 30340190
• Build flavor: generic

Device information

• Brand: samsung
• Device: a22
• Model: SM-A225F
• Id: TP1A.220624.014
• Product: a22nsxx

Firmware

• SDK: 33
• Release: 13
• Incremental: A225FXXSBDYE1