USER_COMMENT= ANDROID_VERSION=4.4.4 APP_VERSION_NAME=3.5 BRAND=Lenovo PHONE_MODEL=Lenovo A6000 CUSTOM_DATA= STACK_TRACE=java.lang.NullPointerException at eu.chainfire.libsuperuser.Shell$Interactive.isRunning(Shell.java:1258) at eu.chainfire.libsuperuser.Shell$Interactive.runNextCommand(Shell.java:946) at eu.chainfire.libsuperuser.Shell$Interactive.runNextCommand(Shell.java:875) at eu.chainfire.libsuperuser.Shell$Interactive.addCommand(Shell.java:868) at eu.chainfire.libsuperuser.Shell$Interactive.addCommand(Shell.java:830) at com.nll.screenrecorder.video.VideoRecorder.stopVideoRecording(VideoRecorder.java:37) at com.nll.screenrecorder.service.ScreenRecorderService.stopRecording(ScreenRecorderService.java:206) at com.nll.screenrecorder.activity.MainActivity.stopRecording(MainActivity.java:630) at com.nll.screenrecorder.activity.MainActivity.access$5(MainActivity.java:610) at com.nll.screenrecorder.activity.MainActivity$5.onClick(MainActivity.java:159) at android.view.View.performClick(View.java:4438) at android.view.View$PerformClick.run(View.java:18439) at android.os.Handler.handleCallback(Handler.java:733) at android.os.Handler.dispatchMessage(Handler.java:95) at android.os.Looper.loop(Looper.java:136) at android.app.ActivityThread.main(ActivityThread.java:5095) 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:786) at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:602) at dalvik.system.NativeStart.main(Native Method)