java.lang.NullPointerException: Attempt to invoke virtual method 'void android.view.View.setBackgroundResource(int)' on a null object reference

Stack Overflow | sesy | 2 months ago
  1. 0

    GridView throwing null on child id

    Stack Overflow | 2 months ago | sesy
    java.lang.NullPointerException: Attempt to invoke virtual method 'void android.view.View.setBackgroundResource(int)' on a null object reference
  2. 0

    Crashes when the ViewPager is empty

    GitHub | 1 year ago | fahimk
    java.lang.NullPointerException: Attempt to invoke virtual method 'void android.view.View.setBackgroundResource(int)' on a null object reference
  3. 0

    Android Map OnClick Tracker

    Stack Overflow | 2 years ago | user3010383
    java.lang.NullPointerException
  4. Speed up your debug routine!

    Automated exception search integrated into your IDE

  5. 0

    json response from database in android

    Stack Overflow | 2 years ago | User
    java.lang.NullPointerException: storage == null 11-06 06:31:28.564: W/System.err(1169): at java.util.Arrays$ArrayList.<init>(Arrays.java:38) 11-06 06:31:28.574: W/System.err(1169): at java.util.Arrays.asList(Arrays.java:154) 11-06 06:31:28.574: W/System.err(1169): at android.widget.ArrayAdapter.<init>(ArrayAdapter.java:128) 11-06 06:31:28.574: W/System.err(1169): at com.example.vcarehospital.IPD_Registration.spinner_fn(IPD_Registration.java:442) 11-06 06:31:28.574: W/System.err(1169): at com.example.vcarehospital.IPD_Registration.onCreate(IPD_Registration.java:316)
  6. 0

    Set Two different layouts

    Stack Overflow | 3 years ago | user3551480
    java.lang.NullPointerException

  1. bluebunnty 5 times, last 3 weeks ago
  2. ajinkya_w 6 times, last 2 months ago
  3. ajinkya_w 3 times, last 2 months ago
  4. Ranjana Dangol 3 times, last 5 months ago
  5. Riyaz 1 times, last 6 months ago
3 more registered users
1 unregistered visitors
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 virtual method 'void android.view.View.setBackgroundResource(int)' on a null object reference

    at android.app.ActivityThread.performLaunchActivity()
  2. Android Platform
    ActivityThread.handleLaunchActivity
    1. android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2426)
    2. android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2490)
    2 frames