java.lang.NullPointerException

Attempt to invoke virtual method 'void com.me.interfaces.JsHandler.keepAliveStatusMessage(java.lang.String, java.lang.String, java.lang.String)' on a null object reference


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Attempt to invoke virtual method 'void com.me.interfaces.JsHandler.keepAliveStatusMessage(java.lang.String, java.lang.String, java.lang.String)' on a null object reference

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via GitHub by AruLNadhaN
, 3 months ago
Attempt to invoke virtual method 'void com.hariofspades.incdeclibrary.IncDecImageButton.setConfiguration(int, java.lang.String, java.lang.String, java.lang.String)' on a null object reference

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via Stack Overflow by neo
, 1 year ago
Attempt to invoke virtual method 'void com.example.test.myapp.DBHelper.addListItem(java.lang.String, java.lang.String, java.lang.String)' on a null object reference

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Attempt to invoke virtual method 'void android.webkit.WebView.loadDataWithBaseURL(java.lang.String, java.lang.String, java.lang.String, java.lang.String, java.lang.String)' on a null object reference

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via Coderanch by Julius Almeuda, 7 months ago
Attempt to invoke virtual method 'android.database.Cursor android.database.sqlite.SQLiteDatabase.query(java.lang.String, java.lang.String[], java.lang.String, java.lang.String[], java.lang.String, java.lang.String, java.lang.String, java.lang.String)' on a null object reference

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Attempt to invoke virtual method 'void org.eclipse.paho.android.service.MqttService.subscribe(java.lang.String, java.lang.String, int, java.lang.String, java.lang.String)' on a null object reference

Solution icon of github
via GitHub by zhanghao813207
, 3 months ago
Attempt to invoke virtual method 'void org.eclipse.paho.android.service.MqttService.traceError(java.lang.String, java.lang.String)' on a null object reference

Stack trace

  • java.lang.NullPointerException: Attempt to invoke virtual method 'void com.me.interfaces.JsHandler.keepAliveStatusMessage(java.lang.String, java.lang.String, java.lang.String)' on a null object reference at com.me.service.KeepAliveStatusMessageService$1.run(KeepAliveStatusMessageService.java:67) at java.util.Timer$TimerImpl.run(Timer.java:284)

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