Not signed in
Copyright © 2026 Unity Technologies
Steps to reproduce:
1. Open the “LifecycleMethodsCrash” project
2. Go to Build Settings and make sure Export Project is enabled
3. Export the project
4. Open the exported project in Android Studio
5. Open the unityLibrary/java/com/unity3d/player/UnityPlayerActivity.java class and change the line mUnityPlayer = new UnityPlayer(this, this); to mUnityPlayer = new UnityPlayer(this.getApplicationContext(), this); in onCreate method
6. Run the app on the device
Expected result: The Player doesn’t crash
Actual result: The Player crashes
Reproducible with: 2021.3.38f1, 2022.3.28f1, 6000.0.1f1
Testing environment: macOS Sonoma 14.4.1 (Intel), Windows 11 (by user)
Not reproducible on: No other environment tested
Reproducible with these devices:
VLNQA00334 - Xiaomi Mi A3 (Mi A3), CPU: Snapdragon 665 SM6125, GPU: Adreno 610, OS: 11
VLNQA00472 - samsung Galaxy A52 (SM-A525F), CPU: Snapdragon 720G (SM7125), GPU: Adreno 618, OS: 12
VLNQA00460 - Google Pixel 6 (Pixel 6), CPU: Google Tensor (Whitechapel), GPU: Mali-G78, OS: 14
VLNQA00526 - samsung Galaxy A12 (SM-A125F), CPU: Mediatek MT6765 Helio P35 (12nm), GPU: PowerVR Rogue GE8320, OS: 12
Note: Reproducible with UnityPlayerForActivityOrService too
Crash message:
FATAL EXCEPTION: main Process: com.DefaultCompany.IN74501_LifecycleMethodsCrash, PID: 17702 java.lang.NullPointerException: Attempt to invoke virtual method 'boolean android.app.Activity.isInMultiWindowMode()' on a null object reference at com.unity3d.player.MultiWindowSupport.isInMultiWindowMode(Unknown Source:4) at com.unity3d.player.UnityPlayer.onStart(Unknown Source:2) at com.unity3d.player.UnityPlayerActivity.onStart(UnityPlayerActivity.java:84) at android.app.Instrumentation.callActivityOnStart(Instrumentation.java:1436) at android.app.Activity.performStart(Activity.java:8024) at android.app.ActivityThread.handleStartActivity(ActivityThread.java:3456) at android.app.servertransaction.TransactionExecutor.performLifecycleSequence(TransactionExecutor.java:221) at android.app.servertransaction.TransactionExecutor.cycleToPath(TransactionExecutor.java:201) at android.app.servertransaction.TransactionExecutor.executeLifecycleState(TransactionExecutor.java:173) at android.app.servertransaction.TransactionExecutor.execute(TransactionExecutor.java:97) at android.app.ActivityThread$H.handleMessage(ActivityThread.java:2067) at android.os.Handler.dispatchMessage(Handler.java:106) at android.os.Looper.loop(Looper.java:223) at android.app.ActivityThread.main(ActivityThread.java:7698) at java.lang.reflect.Method.invoke(Native Method) at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:592) at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:952)
Sign in to see your voted issues