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macgills opened this issue Mar 3, 2020 · 4 comments
Closed

MainActivity cannot be recreated #3458

macgills opened this issue Mar 3, 2020 · 4 comments

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@macgills
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macgills commented Mar 3, 2020

Summary:

When you have "Do not keep activities" active and try navigating back to MainActivity the app will crash.

Steps to reproduce:

  1. Turn on "Do not keep activities" in Developer Options
  2. Go to MainActivity
  3. Go to Device's Home Screen
  4. Return to the app using Recents

System logs:

2020-03-03 13:14:58.581 26031-26031/fr.free.nrw.commons.beta E/AndroidRuntime: FATAL EXCEPTION: main
    Process: fr.free.nrw.commons.beta, PID: 26031
    java.lang.RuntimeException: Unable to start activity ComponentInfo{fr.free.nrw.commons.beta/fr.free.nrw.commons.contributions.MainActivity}: java.lang.RuntimeException: Parcel android.os.Parcel@b329c81: Unmarshalling unknown type code 2131296411 at offset 13076
        at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2778)
        at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2856)
        at android.app.ActivityThread.-wrap11(Unknown Source:0)
        at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1589)
        at android.os.Handler.dispatchMessage(Handler.java:106)
        at android.os.Looper.loop(Looper.java:164)
        at android.app.ActivityThread.main(ActivityThread.java:6494)
        at java.lang.reflect.Method.invoke(Native Method)
        at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:438)
        at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:807)
     Caused by: java.lang.RuntimeException: Parcel android.os.Parcel@b329c81: Unmarshalling unknown type code 2131296411 at offset 13076
        at android.os.Parcel.readValue(Parcel.java:2833)
        at android.os.Parcel.readSparseArrayInternal(Parcel.java:3204)
        at android.os.Parcel.readSparseArray(Parcel.java:2416)
        at android.os.Parcel.readValue(Parcel.java:2811)
        at android.os.Parcel.readArrayMapInternal(Parcel.java:3123)
        at android.os.BaseBundle.initializeFromParcelLocked(BaseBundle.java:273)
        at android.os.BaseBundle.unparcel(BaseBundle.java:226)
        at android.os.Bundle.getSparseParcelableArray(Bundle.java:1009)
        at androidx.fragment.app.FragmentManagerImpl.moveToState(FragmentManagerImpl.java:773)
        at androidx.fragment.app.FragmentManagerImpl.moveFragmentToExpectedState(FragmentManagerImpl.java:1229)
        at androidx.fragment.app.FragmentManagerImpl.moveToState(FragmentManagerImpl.java:1295)
        at androidx.fragment.app.FragmentManagerImpl.dispatchStateChange(FragmentManagerImpl.java:2605)
        at androidx.fragment.app.FragmentManagerImpl.dispatchCreate(FragmentManagerImpl.java:2559)
        at androidx.fragment.app.FragmentController.dispatchCreate(FragmentController.java:234)
        at androidx.fragment.app.FragmentActivity.onCreate(FragmentActivity.java:304)
        at androidx.appcompat.app.AppCompatActivity.onCreate(AppCompatActivity.java:85)
        at fr.free.nrw.commons.di.CommonsDaggerAppCompatActivity.onCreate(CommonsDaggerAppCompatActivity.java:24)
        at fr.free.nrw.commons.theme.BaseActivity.onCreate(BaseActivity.java:23)
        at fr.free.nrw.commons.contributions.MainActivity.onCreate(MainActivity.java:83)
        at android.app.Activity.performCreate(Activity.java:7009)
        at android.app.Activity.performCreate(Activity.java:7000)
        at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1214)
        at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2731)
        at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2856) 
        at android.app.ActivityThread.-wrap11(Unknown Source:0) 
        at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1589) 
        at android.os.Handler.dispatchMessage(Handler.java:106) 
        at android.os.Looper.loop(Looper.java:164) 
        at android.app.ActivityThread.main(ActivityThread.java:6494) 
        at java.lang.reflect.Method.invoke(Native Method) 
        at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:438) 
        at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:807) 
2020-03-03 13:14:58.584 26031-26031/fr.free.nrw.commons.beta E/ACRA: ACRA caught a RuntimeException for fr.free.nrw.commons.beta
    java.lang.RuntimeException: Unable to start activity ComponentInfo{fr.free.nrw.commons.beta/fr.free.nrw.commons.contributions.MainActivity}: java.lang.RuntimeException: Parcel android.os.Parcel@b329c81: Unmarshalling unknown type code 2131296411 at offset 13076
        at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2778)
        at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2856)
        at android.app.ActivityThread.-wrap11(Unknown Source:0)
        at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1589)
        at android.os.Handler.dispatchMessage(Handler.java:106)
        at android.os.Looper.loop(Looper.java:164)
        at android.app.ActivityThread.main(ActivityThread.java:6494)
        at java.lang.reflect.Method.invoke(Native Method)
        at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:438)
        at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:807)
     Caused by: java.lang.RuntimeException: Parcel android.os.Parcel@b329c81: Unmarshalling unknown type code 2131296411 at offset 13076
        at android.os.Parcel.readValue(Parcel.java:2833)
        at android.os.Parcel.readSparseArrayInternal(Parcel.java:3204)
        at android.os.Parcel.readSparseArray(Parcel.java:2416)
        at android.os.Parcel.readValue(Parcel.java:2811)
        at android.os.Parcel.readArrayMapInternal(Parcel.java:3123)
        at android.os.BaseBundle.initializeFromParcelLocked(BaseBundle.java:273)
        at android.os.BaseBundle.unparcel(BaseBundle.java:226)
        at android.os.Bundle.getSparseParcelableArray(Bundle.java:1009)
        at androidx.fragment.app.FragmentManagerImpl.moveToState(FragmentManagerImpl.java:773)
        at androidx.fragment.app.FragmentManagerImpl.moveFragmentToExpectedState(FragmentManagerImpl.java:1229)
        at androidx.fragment.app.FragmentManagerImpl.moveToState(FragmentManagerImpl.java:1295)
        at androidx.fragment.app.FragmentManagerImpl.dispatchStateChange(FragmentManagerImpl.java:2605)
        at androidx.fragment.app.FragmentManagerImpl.dispatchCreate(FragmentManagerImpl.java:2559)
        at androidx.fragment.app.FragmentController.dispatchCreate(FragmentController.java:234)
        at androidx.fragment.app.FragmentActivity.onCreate(FragmentActivity.java:304)
        at androidx.appcompat.app.AppCompatActivity.onCreate(AppCompatActivity.java:85)
        at fr.free.nrw.commons.di.CommonsDaggerAppCompatActivity.onCreate(CommonsDaggerAppCompatActivity.java:24)
        at fr.free.nrw.commons.theme.BaseActivity.onCreate(BaseActivity.java:23)
        at fr.free.nrw.commons.contributions.MainActivity.onCreate(MainActivity.java:83)
        at android.app.Activity.performCreate(Activity.java:7009)
        at android.app.Activity.performCreate(Activity.java:7000)
        at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1214)
        at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2731)
        at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2856) 
        at android.app.ActivityThread.-wrap11(Unknown Source:0) 
        at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1589) 
        at android.os.Handler.dispatchMessage(Handler.java:106) 
        at android.os.Looper.loop(Looper.java:164) 
        at android.app.ActivityThread.main(ActivityThread.java:6494) 
        at java.lang.reflect.Method.invoke(Native Method) 
        at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:438) 
        at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:807) 
2020-03-03 13:14:58.802 26892-26902/? E/zygote64: Failed sending reply to debugger: Broken pipe

Commons app version:

master and betaDebug

Would you like to work on the issue?

Sure
@nicolas-raoul
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Great finding!
I just added a section to the wiki about this technique.

@macgills macgills mentioned this issue Mar 4, 2020
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@prince-09
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can i work on this?

@macgills
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macgills commented Mar 9, 2020

Sure I amn't working on this right now.

@prince-09 prince-09 mentioned this issue Mar 12, 2020
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@macgills
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macgills commented May 7, 2020

fixed by #3686

@macgills macgills closed this as completed May 7, 2020
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@nicolas-raoul @macgills @prince-09