java.lang.RuntimeException

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  • java.lang.RuntimeException: Unable to resume activity {c.timno.smsgsm20/c.timno.smsgsm20.MainActivity}: java.lang.NullPointerException at android.app.ActivityThread.performResumeActivity(ActivityThread.java:2797) at android.app.ActivityThread.handleResumeActivity(ActivityThread.java:2826) at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2257) at android.app.ActivityThread.access$800(ActivityThread.java:139) at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1200) at android.os.Handler.dispatchMessage(Handler.java:102) at android.os.Looper.loop(Looper.java:136) at android.app.ActivityThread.main(ActivityThread.java:5103) at java.lang.reflect.Method.invokeNative(Native Method) at java.lang.reflect.Method.invoke(Method.java:515) at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:788) at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:604) at dalvik.system.NativeStart.main(Native Method) Caused by: java.lang.NullPointerException at c.timno.smsgsm20.MainActivity.onResume(MainActivity.java:180) at android.app.Instrumentation.callActivityOnResume(Instrumentation.java:1192) at android.app.Activity.performResume(Activity.java:5354) at android.app.ActivityThread.performResumeActivity(ActivityThread.java:2787) ... 12 more
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