java.lang.RuntimeException

Unable to start activity ComponentInfo{my.app.debug/my.app.ui.activity.MainActivity}: java.lang.NullPointerException: Attempt to write to field 'int android.support.v4.app.Fragment.mNextAnim' on a null object reference

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  • via GitHub by alashow
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  • Stack trace

    • java.lang.RuntimeException: Unable to start activity ComponentInfo{my.app.debug/my.app.ui.activity.MainActivity}: java.lang.NullPointerException: Attempt to write to field 'int android.support.v4.app.Fragment.mNextAnim' on a null object reference at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2665) at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2726)

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