java.lang.NullPointerException

GitHub | FroMage | 6 months ago
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  1. ktoshihiro 1 times, last 9 months ago
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Root Cause Analysis

  1. java.lang.NullPointerException

    No message provided

    at android.support.v7.app.WindowDecorActionBar.getDecorToolbar()
  2. Android v7
    WindowDecorActionBar.<init>
    1. android.support.v7.app.WindowDecorActionBar.getDecorToolbar(WindowDecorActionBar.java:241)
    2. android.support.v7.app.WindowDecorActionBar.init(WindowDecorActionBar.java:197)
    3. android.support.v7.app.WindowDecorActionBar.<init>(WindowDecorActionBar.java:189)
    3 frames
  3. Java RT
    Constructor.newInstance
    1. sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
    2. sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
    3. sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
    4. java.lang.reflect.Constructor.newInstance(Constructor.java:422)
    4 frames
  4. JetBrains android
    ViewLoader.loadView
    1. org.jetbrains.android.uipreview.ViewLoader.createNewInstance(ViewLoader.java:465)
    2. org.jetbrains.android.uipreview.ViewLoader.loadClass(ViewLoader.java:172)
    3. org.jetbrains.android.uipreview.ViewLoader.loadView(ViewLoader.java:105)
    3 frames
  5. com.android.tools
    LayoutlibCallbackImpl.loadView
    1. com.android.tools.idea.rendering.LayoutlibCallbackImpl.loadView(LayoutlibCallbackImpl.java:176)
    1 frame
  6. com.android.layoutlib
    Bridge.createSession
    1. com.android.layoutlib.bridge.bars.AppCompatActionBar.<init>(AppCompatActionBar.java:89)
    2. com.android.layoutlib.bridge.impl.Layout.createActionBar(Layout.java:237)
    3. com.android.layoutlib.bridge.impl.Layout.<init>(Layout.java:151)
    4. com.android.layoutlib.bridge.impl.RenderSessionImpl.inflate(RenderSessionImpl.java:213)
    5. com.android.layoutlib.bridge.Bridge.createSession(Bridge.java:426)
    5 frames
  7. com.android.tools.sdk-common
    LayoutLibrary.createSession
    1. com.android.ide.common.rendering.LayoutLibrary.createSession(LayoutLibrary.java:350)
    1 frame
  8. com.android.tools
    RenderTask$2.compute
    1. com.android.tools.idea.rendering.RenderTask$2.compute(RenderTask.java:520)
    2. com.android.tools.idea.rendering.RenderTask$2.compute(RenderTask.java:508)
    2 frames
  9. IDEA
    ApplicationImpl.runReadAction
    1. com.intellij.openapi.application.impl.ApplicationImpl.runReadAction(ApplicationImpl.java:967)
    1 frame
  10. com.android.tools
    RenderTask.render
    1. com.android.tools.idea.rendering.RenderTask.createRenderSession(RenderTask.java:508)
    2. com.android.tools.idea.rendering.RenderTask.access$600(RenderTask.java:75)
    3. com.android.tools.idea.rendering.RenderTask$3.call(RenderTask.java:620)
    4. com.android.tools.idea.rendering.RenderTask$3.call(RenderTask.java:617)
    5. com.android.tools.idea.rendering.RenderService.runRenderAction(RenderService.java:371)
    6. com.android.tools.idea.rendering.RenderTask.render(RenderTask.java:617)
    7. com.android.tools.idea.rendering.RenderTask.render(RenderTask.java:639)
    7 frames
  11. JetBrains android
    AndroidLayoutPreviewToolWindowManager$7$1.run
    1. org.jetbrains.android.uipreview.AndroidLayoutPreviewToolWindowManager.doRender(AndroidLayoutPreviewToolWindowManager.java:654)
    2. org.jetbrains.android.uipreview.AndroidLayoutPreviewToolWindowManager.access$1700(AndroidLayoutPreviewToolWindowManager.java:82)
    3. org.jetbrains.android.uipreview.AndroidLayoutPreviewToolWindowManager$7$1.run(AndroidLayoutPreviewToolWindowManager.java:596)
    3 frames
  12. IDEA
    CoreProgressManager.runProcess
    1. com.intellij.openapi.progress.impl.CoreProgressManager$2.run(CoreProgressManager.java:142)
    2. com.intellij.openapi.progress.impl.CoreProgressManager.registerIndicatorAndRun(CoreProgressManager.java:446)
    3. com.intellij.openapi.progress.impl.CoreProgressManager.executeProcessUnderProgress(CoreProgressManager.java:392)
    4. com.intellij.openapi.progress.impl.ProgressManagerImpl.executeProcessUnderProgress(ProgressManagerImpl.java:54)
    5. com.intellij.openapi.progress.impl.CoreProgressManager.runProcess(CoreProgressManager.java:127)
    5 frames
  13. JetBrains android
    AndroidLayoutPreviewToolWindowManager$7.run
    1. org.jetbrains.android.uipreview.AndroidLayoutPreviewToolWindowManager$7.run(AndroidLayoutPreviewToolWindowManager.java:591)
    1 frame
  14. Openapi
    QueueProcessor.runSafely
    1. com.intellij.util.ui.update.MergingUpdateQueue.execute(MergingUpdateQueue.java:337)
    2. com.intellij.util.ui.update.MergingUpdateQueue.execute(MergingUpdateQueue.java:327)
    3. com.intellij.util.ui.update.MergingUpdateQueue$3.run(MergingUpdateQueue.java:271)
    4. com.intellij.util.ui.update.MergingUpdateQueue.flush(MergingUpdateQueue.java:286)
    5. com.intellij.util.ui.update.MergingUpdateQueue.flush(MergingUpdateQueue.java:244)
    6. com.intellij.util.ui.update.MergingUpdateQueue.run(MergingUpdateQueue.java:234)
    7. com.intellij.util.concurrency.QueueProcessor.runSafely(QueueProcessor.java:238)
    7 frames
  15. IDEA
    Alarm$Request$1.run
    1. com.intellij.util.Alarm$Request$1.run(Alarm.java:352)
    1 frame
  16. Java RT
    Thread.run
    1. java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
    2. java.util.concurrent.FutureTask.run(FutureTask.java:266)
    3. java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
    4. java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
    5. java.lang.Thread.run(Thread.java:745)
    5 frames