java.lang.NullPointerException: Attempt to invoke virtual method 'android.database.Cursor android.database.sqlite.SQLiteDatabase.rawQuery(java.lang.String, java.lang.String[])' on a null object reference

Stack Overflow | nick | 5 months ago
  1. 0

    Getting Null object reference in android sqlite

    Stack Overflow | 5 months ago | nick
    java.lang.NullPointerException: Attempt to invoke virtual method 'android.database.Cursor android.database.sqlite.SQLiteDatabase.rawQuery(java.lang.String, java.lang.String[])' on a null object reference
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    Java lang IllegalStateException

    Stack Overflow | 6 months ago | Hacan Champ
    java.lang.IllegalStateException: Could not execute method for android:onClick
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    Query to select rows in sqlite database which are between today's date and 7 days time

    Stack Overflow | 1 year ago | Eamonn Mcn
    java.lang.RuntimeException: Unable to start activity ComponentInfo{com.ulsteruniversity.eamonn.diary1905/com.ulsteruniversity.eamonn.diary1905.MainActivity}: java.lang.NullPointerException: Attempt to invoke virtual method 'android.database.Cursor android.database.sqlite.SQLiteDatabase.rawQuery(java.lang.String, java.lang.String[])' on a null object reference
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    ERROR in sqlite database connectivity

    Stack Overflow | 7 months ago | Sonali Seth
    java.lang.IllegalStateException: Could not execute method for android:onClick
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    How to use external database in android

    Stack Overflow | 9 months ago | Dr.Master
    java.lang.NullPointerException: Attempt to invoke virtual method 'android.database.Cursor android.database.sqlite.SQLiteDatabase.rawQuery(java.lang.String, java.lang.String[])' on a null object reference

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    Root Cause Analysis

    1. java.lang.NullPointerException

      Attempt to invoke virtual method 'android.database.Cursor android.database.sqlite.SQLiteDatabase.rawQuery(java.lang.String, java.lang.String[])' on a null object reference

      at nidhinkumar.gridcam.logindetails.Profileeditpage.getAllSchools()
    2. nidhinkumar.gridcam.logindetails
      Profileeditpage.onCreate
      1. nidhinkumar.gridcam.logindetails.Profileeditpage.getAllSchools(Profileeditpage.java:104)
      2. nidhinkumar.gridcam.logindetails.Profileeditpage.onCreate(Profileeditpage.java:63)
      2 frames
    3. Android Platform
      ActivityThread.performLaunchActivity
      1. android.app.Activity.performCreate(Activity.java:6092)
      2. android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1112)
      3. android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2468)
      3 frames