java.lang.NullPointerException

GitHub | tuchida | 3 years ago
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  1. 0

    Getting null pointer exception

    GitHub | 2 years ago | taimur97
    java.lang.NullPointerException: expected receiver of type android.app.ActionBar, but got null
  2. 0

    NPE when invoking a method

    Stack Overflow | 5 years ago | john smith
    java.lang.NullPointerException
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    Accessing @hide method from BluetoothAdapter.class causing app to crash

    Stack Overflow | 2 years ago | MrRed
    java.lang.RuntimeException: Unable to start activity ComponentInfo{com.example.downtoone/com.example.downtoone.MainActivity}: java.lang.NullPointerException: expected receiver of type android.bluetooth.BluetoothAdapter, but got null
  5. 0

    java.lang.NullPointerException: expected receiver of type android.app.ActionBar, but got null

    Stack Overflow | 2 years ago | Utsav Gupta
    java.lang.NullPointerException: expected receiver of type android.app.ActionBar, but got null

    Root Cause Analysis

    1. java.lang.NullPointerException

      No message provided

      at us.costan.chrome.impl.ChromeAwContentsClientProxy.onReceivedTitle()
    2. us.costan.chrome
      ChromeAwContentsClientProxy.onReceivedTitle
      1. us.costan.chrome.impl.ChromeAwContentsClientProxy.onReceivedTitle(ChromeAwContentsClientProxy.java:235)
      1 frame
    3. org.chromium.android_webview
      AwContentsClient$AwContentViewClient.onUpdateTitle
      1. org.chromium.android_webview.AwContentsClient$AwContentViewClient.onUpdateTitle(AwContentsClient.java:111)
      1 frame
    4. org.chromium.content
      ContentViewCore.setTitle
      1. org.chromium.content.browser.ContentViewCore.setTitle(ContentViewCore.java:2246)
      1 frame
    5. org.chromium.base
      SystemMessageHandler.handleMessage
      1. org.chromium.base.SystemMessageHandler.nativeDoRunLoopOnce(Native Method)
      2. org.chromium.base.SystemMessageHandler.handleMessage(SystemMessageHandler.java:46)
      2 frames
    6. Android Platform
      ActivityThread.main
      1. android.os.Handler.dispatchMessage(Handler.java:99)
      2. android.os.Looper.loop(Looper.java:137)
      3. android.app.ActivityThread.main(ActivityThread.java:5041)
      3 frames
    7. Java RT
      Method.invokeNative
      1. java.lang.reflect.Method.invokeNative(Native Method)
      1 frame