java.lang.RuntimeException: Unable to start activity ComponentInfo{com.mobstac.beaconstacexample/com.mobstac.beaconstacexample.MainActivity}: java.lang.NullPointerException: Attempt to invoke virtual method 'int com.mobstac.beaconstac.models.MSBeacon.getMajor()' on a null object reference

codeproject.com | 1 month ago
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  1. 0

    Answer for: java.lang.NullPointerException... - CodeProject

    codeproject.com | 2 years ago
    java.lang.RuntimeException: Unable to start activity ComponentInfo{com.mobstac.beaconstacexample/com.mobstac.beaconstacexample.MainActivity}: java.lang.NullPointerException: Attempt to invoke virtual method 'int com.mobstac.beaconstac.models.MSBeacon.getMajor()' on a null object reference
  2. 0

    java.lang.NullPointerException... - CodeProject

    codeproject.com | 7 months ago
    java.lang.RuntimeException: Unable to start activity ComponentInfo{com.mobstac.beaconstacexample/com.mobstac.beaconstacexample.MainActivity}: java.lang.NullPointerException: Attempt to invoke virtual method 'int com.mobstac.beaconstac.models.MSBeacon.getMajor()' on a null object reference
  3. 0

    java.lang.NullPointerException... - CodeProject

    codeproject.com | 2 days ago
    java.lang.RuntimeException: Unable to start activity ComponentInfo{com.mobstac.beaconstacexample/com.mobstac.beaconstacexample.MainActivity}: java.lang.NullPointerException: Attempt to invoke virtual method 'int com.mobstac.beaconstac.models.MSBeacon.getMajor()' on a null object reference
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  5. 0

    java.lang.NullPointerException... - CodeProject

    codeproject.com | 1 month ago
    java.lang.RuntimeException: Unable to start activity ComponentInfo{com.mobstac.beaconstacexample/com.mobstac.beaconstacexample.MainActivity}: java.lang.NullPointerException: Attempt to invoke virtual method 'int com.mobstac.beaconstac.models.MSBeacon.getMajor()' on a null object reference
  6. 0

    java.lang.NullPointerException... - CodeProject

    codeproject.com | 2 years ago
    java.lang.RuntimeException: Unable to start activity ComponentInfo{com.mobstac.beaconstacexample/com.mobstac.beaconstacexample.MainActivity}: java.lang.NullPointerException: Attempt to invoke virtual method 'int com.mobstac.beaconstac.models.MSBeacon.getMajor()' on a null object reference

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    Root Cause Analysis

    1. java.lang.NullPointerException

      Attempt to invoke virtual method 'int com.mobstac.beaconstac.models.MSBeacon.getMajor()' on a null object reference

      at com.mobstac.beaconstacexample.DatabaseHelper.getAllTables()
    2. com.mobstac.beaconstacexample
      MainActivity.onCreate
      1. com.mobstac.beaconstacexample.DatabaseHelper.getAllTables(DatabaseHelper.java:80)
      2. com.mobstac.beaconstacexample.MainActivity.onCreate(MainActivity.java:64)
      2 frames
    3. Android Platform
      ActivityThread.main
      1. android.app.Activity.performCreate(Activity.java:5933)
      2. android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1105)
      3. android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2251)
      4. android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2360)
      5. android.app.ActivityThread.access$800(ActivityThread.java:144)
      6. android.app.ActivityThread$H.handleMessage(ActivityThread.java:1278)
      7. android.os.Handler.dispatchMessage(Handler.java:102)
      8. android.os.Looper.loop(Looper.java:135)
      9. android.app.ActivityThread.main(ActivityThread.java:5221)
      9 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:899)
      2. com.android.internal.os.ZygoteInit.main(ZygoteInit.java:694)
      2 frames