java.lang.NullPointerException: Attempt to invoke virtual method 'boolean android.view.Display.isValid()' on a null object reference

GitHub | Oleur | 1 week ago
  1. 0

    GitHub comment 438#272394535

    GitHub | 1 week ago | Oleur
    java.lang.NullPointerException: Attempt to invoke virtual method 'boolean android.view.Display.isValid()' on a null object reference
  2. 0

    UnsatisfiedLinkError when using GvrLayout

    Stack Overflow | 1 month ago | user934904
    java.lang.UnsatisfiedLinkError: No implementation found for boolean com.google.vr.ndk.base.GvrApi.nativeUsingVrDisplayService(long) (tried Java_com_google_vr_ndk_base_GvrApi_nativeUsingVrDisplayService and Java_com_google_vr_ndk_base_GvrApi_nativeUsingVrDisplayService__J)
  3. 0

    UnsatisfiedLinkError when enabling asynchronous reprojection

    GitHub | 3 weeks ago | mattscar
    java.lang.UnsatisfiedLinkError: No implementation found for boolean com.google.vr.ndk.base.GvrApi.nativeUsingVrDisplayService(long) (tried Java_com_google_vr_ndk_base_GvrApi_nativeUsingVrDisplayService and Java_com_google_vr_ndk_base_GvrApi_nativeUsingVrDisplayService__J)
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  5. 0

    Getting "Attempt to invoke virtual method ... on a null object reference" error while capturing

    GitHub | 1 month ago | peterKaleta
    java.lang.NullPointerException: Attempt to invoke virtual method 'boolean com.drew.metadata.Directory.containsTag(int)' on a null object reference

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    Root Cause Analysis

    1. java.lang.NullPointerException

      Attempt to invoke virtual method 'boolean android.view.Display.isValid()' on a null object reference

      at com.google.vr.ndk.base.GvrLayout$PresentationHelper.isValidExternalDisplay()
    2. com.google.vr
      GvrLayout$PresentationHelper.onDisplayAdded
      1. com.google.vr.ndk.base.GvrLayout$PresentationHelper.isValidExternalDisplay(SourceFile:1230)
      2. com.google.vr.ndk.base.GvrLayout$PresentationHelper.onDisplayAdded(SourceFile:1132)
      2 frames
    3. Android Platform
      ActivityThread.main
      1. android.hardware.display.DisplayManagerGlobal$DisplayListenerDelegate.handleMessage(DisplayManagerGlobal.java:464)
      2. android.os.Handler.dispatchMessage(Handler.java:102)
      3. android.os.Looper.loop(Looper.java:148)
      4. android.app.ActivityThread.main(ActivityThread.java:5442)
      4 frames
    4. Java RT
      Method.invoke
      1. java.lang.reflect.Method.invoke(Method.java)
      1 frame
    5. Android
      ZygoteInit.main
      1. com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:738)
      2. com.android.internal.os.ZygoteInit.main(ZygoteInit.java:628)
      2 frames