java.lang.NullPointerException: Attempt to invoke interface method 'boolean java.sql.ResultSet.next()' on a null object reference

Stack Overflow | Nikhil Arya | 5 months ago
  1. 0

    Issues with linking android with postgresql using jdbc driver

    Stack Overflow | 5 months ago | Nikhil Arya
    java.lang.NullPointerException: Attempt to invoke interface method 'boolean java.sql.ResultSet.next()' on a null object reference
  2. 0

    login and registration with session management always gives null pointer exception?

    Stack Overflow | 1 year ago | Himank shah
    java.lang.NullPointerException: Attempt to invoke interface method 'boolean android.content.SharedPreferences.getBoolean(java.lang.String, boolean)' on a null object reference
  3. 0

    Crash on rotate when field is disabled

    GitHub | 1 year ago | massivespace
    java.lang.NullPointerException: Attempt to invoke interface method 'boolean android.view.inputmethod.InputConnection.reportFullscreenMode(boolean)' on a null object reference
  4. Speed up your debug routine!

    Automated exception search integrated into your IDE

  5. 0

    Unable to resume activity - SharedPreferences

    Stack Overflow | 2 years ago | fredthemugwump
    java.lang.RuntimeException: Unable to resume activity {com.heavyfork.partystarter/com.heavyfork.partystarter.MainActivity}: java.lang.NullPointerException: Attempt to invoke interface method 'boolean android.content.SharedPreferences.getBoolean(java.lang.String, boolean)' on a null object reference
  6. 0

    Error:NullPointer Exception in doInBackground method

    GitHub | 1 year ago | sasikanth248
    java.lang.RuntimeException: An error occured while executing doInBackground()

    Not finding the right solution?
    Take a tour to get the most out of Samebug.

    Tired of useless tips?

    Automated exception search integrated into your IDE

    Root Cause Analysis

    1. java.lang.NullPointerException

      Attempt to invoke interface method 'boolean java.sql.ResultSet.next()' on a null object reference

      at com.example.nikhil.soundofmusic.DatabaseConnectivity.onPostExecute()
    2. com.example.nikhil
      DatabaseConnectivity.onPostExecute
      1. com.example.nikhil.soundofmusic.DatabaseConnectivity.onPostExecute(MainActivity.java:157)
      2. com.example.nikhil.soundofmusic.DatabaseConnectivity.onPostExecute(MainActivity.java:123)
      2 frames
    3. Android Platform
      ActivityThread.main
      1. android.os.AsyncTask.finish(AsyncTask.java:636)
      2. android.os.AsyncTask.access$500(AsyncTask.java:177)
      3. android.os.AsyncTask$InternalHandler.handleMessage(AsyncTask.java:653)
      4. android.os.Handler.dispatchMessage(Handler.java:102)
      5. android.os.Looper.loop(Looper.java:135)
      6. android.app.ActivityThread.main(ActivityThread.java:5254)
      6 frames
    4. Java RT
      Method.invoke
      1. java.lang.reflect.Method.invoke(Native Method)
      2. java.lang.reflect.Method.invoke(Method.java:372)
      2 frames
    5. Android
      ZygoteInit.main
      1. com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:903)
      2. com.android.internal.os.ZygoteInit.main(ZygoteInit.java:698)
      2 frames