java.lang.RuntimeException: Unable to start activity ComponentInfo{com.bignerdranch.android.criminalintent/com.bignerdranch.android.criminalintent.CrimeActivity}: java.lang.NullPointerException

Stack Overflow | user68791 | 3 years ago
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  1. 0

    Keep getting java.lang.NullPointerException but don't know why or how to fix it

    Stack Overflow | 3 years ago | user68791
    java.lang.RuntimeException: Unable to start activity ComponentInfo{com.bignerdranch.android.criminalintent/com.bignerdranch.android.criminalintent.CrimeActivity}: java.lang.NullPointerException
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    Big Nerd Ranch Books • View topic - Program Crashing Null Pointer Exception

    bignerdranch.com | 2 years ago
    java.lang.RuntimeException: Unable to start activity ComponentInfo{com.bignerdranch.android.criminalintent/com.bignerdranch.android.criminalintent.CrimeActivity}: java.lang.NullPointerException
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    Stack Overflow | 2 years ago | Gregory
    java.lang.NullPointerException

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    Root Cause Analysis

    1. java.lang.NullPointerException

      No message provided

      at com.bignerdranch.android.criminalintent.CrimeFragment.onCreateView()
    2. com.bignerdranch.android
      CrimeFragment.onCreateView
      1. com.bignerdranch.android.criminalintent.CrimeFragment.onCreateView(CrimeFragment.java:55)
      1 frame
    3. Android Support v4
      FragmentActivity.onStart
      1. android.support.v4.app.Fragment.performCreateView(Fragment.java:1504)
      2. android.support.v4.app.FragmentManagerImpl.moveToState(FragmentManager.java:942)
      3. android.support.v4.app.FragmentManagerImpl.moveToState(FragmentManager.java:1121)
      4. android.support.v4.app.BackStackRecord.run(BackStackRecord.java:682)
      5. android.support.v4.app.FragmentManagerImpl.execPendingActions(FragmentManager.java:1484)
      6. android.support.v4.app.FragmentActivity.onStart(FragmentActivity.java:571)
      6 frames
    4. Android Platform
      ActivityThread.performLaunchActivity
      1. android.app.Instrumentation.callActivityOnStart(Instrumentation.java:1171)
      2. android.app.Activity.performStart(Activity.java:5241)
      3. android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2168)
      3 frames