java.lang.NullPointerException

Attempt to invoke virtual method 'void android.widget.TextView.setText(java.lang.CharSequence)' on a null object reference

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Stack trace

  • java.lang.NullPointerException: Attempt to invoke virtual method 'void android.widget.TextView.setText(java.lang.CharSequence)' on a null object reference at com.njiuko.balrog.balrog.activities.MainActivity$1.onDrawerOpened(MainActivity.java:163) at android.support.v4.widget.DrawerLayout.dispatchOnDrawerOpened(DrawerLayout.java:740) at android.support.v4.widget.DrawerLayout.updateDrawerState(DrawerLayout.java:700) at android.support.v4.widget.DrawerLayout$ViewDragCallback.onViewDragStateChanged(DrawerLayout.java:1833) at android.support.v4.widget.ViewDragHelper.setDragState(ViewDragHelper.java:874) at android.support.v4.widget.ViewDragHelper$2.run(ViewDragHelper.java:335) at android.os.Handler.handleCallback(Handler.java:739) at android.os.Handler.dispatchMessage(Handler.java:95) at android.os.Looper.loop(Looper.java:135) at android.app.ActivityThread.main(ActivityThread.java:5289) at java.lang.reflect.Method.invoke(Native Method) at java.lang.reflect.Method.invoke(Method.java:372) at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:904) at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:699)

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