java.lang.NullPointerException: Attempt to invoke virtual method 'com.quickblox.chat.QBWebRTCSignaling com.quickblox.chat.QBVideoChatWebRTCSignalingManager.getSignaling(int)' on a null object reference

GitHub | rahulr4 | 7 months ago
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  1. 1

    Null pointer exception on QBVideoChatWebRTCSignalingManager.getSignaling(int)

    GitHub | 7 months ago | rahulr4
    java.lang.NullPointerException: Attempt to invoke virtual method 'com.quickblox.chat.QBWebRTCSignaling com.quickblox.chat.QBVideoChatWebRTCSignalingManager.getSignaling(int)' on a null object reference
  2. 0

    View.getContext returns NULL

    Google Groups | 7 years ago | WarGoth
    java.lang.NullPointerException
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    Parsing runtime errors: saying i have null reference: Android Studio

    Stack Overflow | 1 year ago | coder123
    java.lang.NullPointerException: Attempt to invoke virtual method ' com.example.shannon.popular.Breed$Name com.example.shannon.popular.Breed.getName()' on a null object reference at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2298)
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    android viewpager not working

    Stack Overflow | 1 year ago | jobin
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    How to use right context in Fragment

    Stack Overflow | 1 month ago | Peter
    java.lang.NullPointerException: Attempt to invoke virtual method 'java.lang.String android.content.Context.getPackageName()' on a null object reference I know this is old question,but my issue is, i have got this issue in my fragment class please help to solve this issue android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2416)

    Root Cause Analysis

    1. java.lang.NullPointerException

      Attempt to invoke virtual method 'com.quickblox.chat.QBWebRTCSignaling com.quickblox.chat.QBVideoChatWebRTCSignalingManager.getSignaling(int)' on a null object reference

      at com.quickblox.videochat.webrtc.QBRTCSession.initSignallingWithOpponents()
    2. com.quickblox.videochat
      QBRTCClient.createNewSessionWithOpponents
      1. com.quickblox.videochat.webrtc.QBRTCSession.initSignallingWithOpponents(QBRTCSession.java:990)
      2. com.quickblox.videochat.webrtc.QBRTCSession.<init>(QBRTCSession.java:149)
      3. com.quickblox.videochat.webrtc.QBRTCClient.createNewSessionWithOpponents(QBRTCClient.java:187)
      3 frames
    3. com.app.serviceapp
      CallActivity.onCreate
      1. com.app.serviceapp.videochat.CallActivity.addConversationFragment(CallActivity.java:534)
      2. com.app.serviceapp.videochat.CallActivity.onCreate(CallActivity.java:109)
      2 frames
    4. Android Platform
      ActivityThread.handleLaunchActivity
      1. android.app.Activity.performCreate(Activity.java:6259)
      2. android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1130)
      3. android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2379)
      4. android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2490)
      4 frames