java.lang.NullPointerException: Attempt to invoke virtual method 'int java.lang.Object.hashCode()' on a null object reference

Stack Overflow | ajzaklija | 4 months ago
  1. 0

    Got exception while integrating facebook in andorid

    Stack Overflow | 1 year ago | Amee Joshi
    java.lang.NullPointerException: Attempt to invoke virtual method 'int java.lang.Object.hashCode()' on a null object reference
  2. 0

    Attempt to invoke virtual method 'int java.lang.Object.hashCode()' on a null object reference

    Stack Overflow | 4 months ago | ajzaklija
    java.lang.NullPointerException: Attempt to invoke virtual method 'int java.lang.Object.hashCode()' on a null object reference
  3. 0

    Xamarin Android Facebook Login

    Stack Overflow | 1 year ago | user3836415
    java.lang.NullPointerException: Attempt to invoke virtual method 'int java.lang.Object.hashCode()' on a null object reference
  4. Speed up your debug routine!

    Automated exception search integrated into your IDE

  5. 0

    facebook log in button error

    Stack Overflow | 1 year ago | Nuhani
    java.lang.NullPointerException: Attempt to invoke virtual method 'int java.lang.Object.hashCode()' on a null object reference
  6. 0

    Facebook Login Button Android

    Stack Overflow | 1 year ago | FilOle
    java.lang.NullPointerException: Attempt to invoke virtual method 'int java.lang.Object.hashCode()' on a null object reference

  1. jk 3 times, last 4 months ago
12 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 'int java.lang.Object.hashCode()' on a null object reference

    at java.util.concurrent.ConcurrentHashMap.get()
  2. Java RT
    ConcurrentHashMap.containsKey
    1. java.util.concurrent.ConcurrentHashMap.get(ConcurrentHashMap.java:746)
    2. java.util.concurrent.ConcurrentHashMap.containsKey(ConcurrentHashMap.java:774)
    2 frames
  3. com.facebook.internal
    Utility.queryAppSettings
    1. com.facebook.internal.Utility.queryAppSettings(Utility.java:825)
    1 frame
  4. com.facebook.login
    LoginButton$1.run
    1. com.facebook.login.widget.LoginButton$1.run(LoginButton.java:489)
    1 frame
  5. Java RT
    Thread.run
    1. java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1112)
    2. java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:587)
    3. java.lang.Thread.run(Thread.java:818)
    3 frames