Method.invoke() has thrown a NullPointerException

We found this prefix in 6 webpages.
MapChildren (3)Typical messages (6)TraceDetailed Map
  1. java.lang.NullPointerException
    1.   at android.view.View.performClick()
    2.   at android.view.View$PerformClick.run()
    3.   at android.os.Handler.handleCallback()
    4.   at android.os.Handler.dispatchMessage()
    5.   at android.os.Looper.loop()
    6.   at android.app.ActivityThread.main()
    7.   at java.lang.reflect.Method.invoke()
  1. NullPointerException

    ZygoteInit.main()
    Crashes:3
    Projects:0
    Web Pages:3
    Error Reports:0
    First:4 months ago
    Last:4 months ago
    preview
  2. NullPointerException

    Method.invoke()
    Crashes:2
    Projects:0
    Web Pages:2
    Error Reports:0
    First:10 months ago
    Last:7 months ago
    preview
  3. Room: java.lang.Object java.util.List.get(int)' on a null object reference

    First:6 months ago
    Last:6 months ago
    Author:LordGash
MessageNumber of crashes
Attempt to invoke virtual method 'void --.----------.-------.AjastinAdapter.notifyDataSetChanged()' on a null object reference at --.----------.-------.MainActivityTimerList$override.addNewTime(MainActivityTimerList.java:83) at --.----------.-------.MainAc1
Attempt to invoke virtual method 'int java.lang.String.length()' on a null object reference at com.bigkoo.pickerview.lib.WheelView.void measureTextWidthHeight()(SourceFile:250) at com.bigkoo.pickerview.lib.WheelView.void remeasure()(SourceFile:217) at c1
Attempt to invoke virtual method 'void friendlocator.project.cozycodes.friendlocator.Fragment.SearchFragment.addFriend(java.lang.String)' on a null object reference 1
Attempt to invoke interface method 'java.lang.Object java.util.List.get(int)' on a null object reference at com.example..mainbuchhaltung.Mitglieder.MitgliederMainActivity.onMitgliederClick(MitgliederMainActivity.java:83) at com.example..mainbuchhaltung.Mit1
Attempt to invoke virtual method 'java.lang.String com.teamsite.android.calendar.g.e.e()' on a null object reference at com.teamsite.android.calendar.sync.PushHelper.void setup(android.content.Context,android.support.v7.app.AppCompatActivity,com.teamsi1
Attempt to invoke virtual method 'java.lang.String android.view.View.toString()' on a null object reference at com.example.casa.gasquefabaixada.MainActivity$1.onClick(MainActivity.java:94)1
  1. java.lang.NullPointerException
    1.   at android.view.View.performClick()
    2.   at android.view.View$PerformClick.run()
    3.   at android.os.Handler.handleCallback()
    4.   at android.os.Handler.dispatchMessage()
    5.   at android.os.Looper.loop()
    6.   at android.app.ActivityThread.main()
    7.   at java.lang.reflect.Method.invoke()