EricssonResearch
Android App Problem
Android Native Call Example giving NullpointerException how can I handle this?
Logs :
06-30 12:20:24.151 342-342/com.ericsson.research.owr.examples.nativecall D/NativeCall﹕ onJoinClicked 06-30 12:20:24.206 342-342/com.ericsson.research.owr.examples.nativecall W/libOpenSLES﹕ Leaving Object::GetInterface (SL_RESULT_FEATURE_UNSUPPORTED) 06-30 12:20:24.216 342-342/com.ericsson.research.owr.examples.nativecall D/NativeCall﹕ setting self-view: android.view.TextureView{42a7dc58 V.ED..C. ......ID 662,542-1046,830 #7f060008 app:id/self_view} 06-30 12:20:24.706 342-517/com.ericsson.research.owr.examples.nativecall I/System.out﹕ Thread-13890 calls detatch() 06-30 12:20:24.706 342-342/com.ericsson.research.owr.examples.nativecall W/EventSource﹕ unhandled event: busy 06-30 12:20:24.721 342-342/com.ericsson.research.owr.examples.nativecall D/NativeCall﹕ stopping self-view 06-30 12:20:24.721 342-342/com.ericsson.research.owr.examples.nativecall D/AndroidRuntime﹕ Shutting down VM 06-30 12:20:24.721 342-342/com.ericsson.research.owr.examples.nativecall W/dalvikvm﹕ threadid=1: thread exiting with uncaught exception (group=0x41868c08) 06-30 12:20:24.721 342-342/com.ericsson.research.owr.examples.nativecall E/AndroidRuntime﹕ FATAL EXCEPTION: main Process: com.ericsson.research.owr.examples.nativecall, PID: 342 java.lang.NullPointerException at com.ericsson.research.owr.examples.nativecall.NativeCallExampleActivity.onDisconnect(NativeCallExampleActivity.java:338) at com.ericsson.research.owr.examples.nativecall.SignalingChannel$1$1.run(SignalingChannel.java:120) at android.os.Handler.handleCallback(Handler.java:733) at android.os.Handler.dispatchMessage(Handler.java:95) at android.os.Looper.loop(Looper.java:157) at android.app.ActivityThread.main(ActivityThread.java:5356) at java.lang.reflect.Method.invokeNative(Native Method) at java.lang.reflect.Method.invoke(Method.java:515) at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1265) at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1081) at dalvik.system.NativeStart.main(Native Method) 06-30 12:20:24.881 342-359/com.ericsson.research.owr.examples.nativecall D/Camera﹕ app passed NULL surface 06-30 12:20:25.386 342-359/com.ericsson.research.owr.examples.nativecall D/Camera﹕ app passed NULL surface 06-30 12:20:25.501 342-359/com.ericsson.research.owr.examples.nativecall I/g_log﹕ _owr_media_source_release_source: assertion 'GST_IS_ELEMENT(source)' failed 06-30 12:20:25.871 342-359/com.ericsson.research.owr.examples.nativecall I/gst_log﹕ 0x78399f80 ERROR default jni/android_video_capture_device.c:2504:VCD_unprepare: jni/android_video_capture_device.c VCD_unprepare ERROR: illegal state (4) 06-30 12:20:25.871 342-359/com.ericsson.research.owr.examples.nativecall E/gstandroidvideosrc﹕ jni/android_video_capture_device.c VCD_unprepare ERROR: illegal state (4) 06-30 12:20:25.871 342-359/com.ericsson.research.owr.examples.nativecall I/gst_log﹕ 0x78399f80 ERROR gstandroidvideosrc jni/gst_android_video_source.c:248:gst_android_video_source_change_state: gst_android_video_source_change_state: ERROR: Could not change state 06-30 12:20:25.871 342-359/com.ericsson.research.owr.examples.nativecall E/gstandroidvideosrc﹕ gst_android_video_source_change_state: ERROR: Could not change state 06-30 12:20:25.871 342-359/com.ericsson.research.owr.examples.nativecall I/gst_log﹕ 0x78399f80 ERROR default jni/android_video_capture_device.c:2504:VCD_unprepare: jni/android_video_capture_device.c VCD_unprepare ERROR: illegal state (4) 06-30 12:20:25.871 342-359/com.ericsson.research.owr.examples.nativecall E/gstandroidvideosrc﹕ jni/android_video_capture_device.c VCD_unprepare ERROR: illegal state (4) 06-30 12:20:25.871 342-359/com.ericsson.research.owr.examples.nativecall I/gst_log﹕ 0x78399f80 ERROR gstandroidvideosrc jni/gst_android_video_source.c:248:gst_android_video_source_change_state: gst_android_video_source_change_state: ERROR: Could not change state 06-30 12:20:25.871 342-359/com.ericsson.research.owr.examples.nativecall E/gstandroidvideosrc﹕ gst_android_video_source_change_state: ERROR: Could not change state 06-30 12:20:26.366 342-671/com.ericsson.research.owr.examples.nativecall D/dalvikvm﹕ threadid=12: thread exiting, not yet detached (count=0)
