java.lang.NullPointerException

Attempt to invoke virtual method 'char java.lang.String.charAt(int)' on a null object reference

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Solutions on the web21078

  • via GitHub by gramarao
    , 1 year ago
    Attempt to invoke virtual method 'char java.lang.String.charAt(int)' on a null object reference
  • via Stack Overflow by Fay Zan
    , 11 months ago
    Attempt to invoke virtual method 'char java.lang.String.charAt(int)' on a null object reference
  • Attempt to invoke virtual method 'java.lang.StringBuffer java.lang.StringBuffer.append(char[], int, int)' on a null object reference
  • Stack trace

    • java.lang.NullPointerException: Attempt to invoke virtual method 'char java.lang.String.charAt(int)' on a null object reference at asia.sumikawa.cybereyeview.liveActivity.playAll(liveActivity.java:307) at asia.sumikawa.cybereyeview.liveActivity.onCreate(liveActivity.java:77)

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