java.lang.RuntimeException: Unable to start activity ComponentInfo{com.fyp4201.universityguide/com.fyp4201.universityguide.Register}: java.lang.NullPointerException

Stack Overflow | ishidaxkun | 4 months ago
  1. 0

    java.lang.RuntimeException: Unable to start activity ComponentInfo and calling of another activity in Android Studio

    Stack Overflow | 4 months ago | ishidaxkun
    java.lang.RuntimeException: Unable to start activity ComponentInfo{com.fyp4201.universityguide/com.fyp4201.universityguide.Register}: java.lang.NullPointerException
  2. 0
    Assign onCickListener to imageView in ExpandableListView inside getChildView.
  3. 0
    The Fragment was destroyed, and getActivity() returned null. Don't destroy the Fragment.
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  5. 0

    Android: Saving Map State in Google map

    Stack Overflow | 1 year ago | Junie Negentien
    java.lang.RuntimeException: Unable to resume activity {com.ourThesis.junieNegentien2015/com.ourThesis.junieNegentien2015.MainActivity}: java.lang.NullPointerException

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    Root Cause Analysis

    1. java.lang.NullPointerException

      No message provided

      at com.fyp4201.universityguide.Register.onCreate()
    2. com.fyp4201.universityguide
      Register.onCreate
      1. com.fyp4201.universityguide.Register.onCreate(Register.java:20)
      1 frame
    3. Android Platform
      ActivityThread.performLaunchActivity
      1. android.app.Activity.performCreate(Activity.java:5340)
      2. android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1087)
      3. android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2228)
      3 frames