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

Stack Overflow | sesy | 5 months ago
tip
Your exception is missing from the Samebug knowledge base.
Here are the best solutions we found on the Internet.
Click on the to mark the helpful solution and get rewards for you help.
  1. 0

    GridView throwing null on child id

    Stack Overflow | 5 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 | 2 years ago | fahimk
    java.lang.NullPointerException: Attempt to invoke virtual method 'void android.view.View.setBackgroundResource(int)' on a null object reference
  3. 0

    Error occured while running my application

    Stack Overflow | 1 month ago | Tushar Paul
    java.lang.NullPointerException: Attempt to invoke virtual method 'void com.example.tushar.desingerdress.CommonViewPager.setAdapter(android.support.v4.view.PagerAdapter)' on a null object reference
  4. Speed up your debug routine!

    Automated exception search integrated into your IDE

  5. 0

    Android Map OnClick Tracker

    Stack Overflow | 2 years ago | user3010383
    java.lang.NullPointerException
  6. 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)

  1. rp 1 times, last 2 months ago
  2. bluebunnty 5 times, last 3 months ago
  3. ajinkya_w 6 times, last 4 months ago
  4. Ranjana Dangol 3 times, last 8 months ago
  5. Riyaz 1 times, last 8 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