02-29 21:19:31.765: E/AndroidRuntime(5374): java.lang.RuntimeException: Unable to stop activity {com.android.sinsunby/com.android.sinsunby.SevenActivity}: java.lang.IllegalStateException

 

02-29 21:19:31.765: E/AndroidRuntime(5374): at android.app.ActivityThread.performDestroyActivity(ActivityThread.java:3607)

 

02-29 21:19:31.765: E/AndroidRuntime(5374): at android.app.ActivityThread.handleDestroyActivity(ActivityThread.java:3673)

 

02-29 21:19:31.765: E/AndroidRuntime(5374): at android.app.ActivityThread.access$2900(ActivityThread.java:125)

 

02-29 21:19:31.765: E/AndroidRuntime(5374): at android.app.ActivityThread$H.handleMessage(ActivityThread.java:2066)

 

02-29 21:19:31.765: E/AndroidRuntime(5374): at android.os.Handler.dispatchMessage(Handler.java:99)

 

02-29 21:19:31.765: E/AndroidRuntime(5374): at android.os.Looper.loop(Looper.java:123)

 

02-29 21:19:31.765: E/AndroidRuntime(5374): at android.app.ActivityThread.main(ActivityThread.java:4627)

 

02-29 21:19:31.765: E/AndroidRuntime(5374): at java.lang.reflect.Method.invokeNative(Native Method)

 

02-29 21:19:31.765: E/AndroidRuntime(5374): at java.lang.reflect.Method.invoke(Method.java:521)

 

02-29 21:19:31.765: E/AndroidRuntime(5374): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:858)

 

02-29 21:19:31.765: E/AndroidRuntime(5374): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:616)

 

02-29 21:19:31.765: E/AndroidRuntime(5374): at dalvik.system.NativeStart.main(Native Method)

 

02-29 21:19:31.765: E/AndroidRuntime(5374): Caused by: java.lang.IllegalStateException

 

02-29 21:19:31.765: E/AndroidRuntime(5374): at android.media.MediaPlayer._stop(Native Method)

 

02-29 21:19:31.765: E/AndroidRuntime(5374): at android.media.MediaPlayer.stop(MediaPlayer.java:964)

 

02-29 21:19:31.765: E/AndroidRuntime(5374): at com.android.sinsunby.SevenActivity.onStop(SevenActivity.java:236)

 

02-29 21:19:31.765: E/AndroidRuntime(5374): at android.app.Instrumentation.callActivityOnStop(Instrumentation.java:1171)

 

02-29 21:19:31.765: E/AndroidRuntime(5374): at android.app.Activity.performStop(Activity.java:3857)

 

02-29 21:19:31.765: E/AndroidRuntime(5374): at

android.app.ActivityThread.performDestroyActivity(ActivityThread.java:3602)

 

액티비티를 넘어갈때 발생하는 에러입니다.

미디어 플레이어 때문에 이런 에러가 발생한 것으로 의심가긴 하는데 어디가 잘못인지 잘 모르겠습니다...ㅠ

계속 이런 에러가 뜨는 것이 아니라 될 때도 있고 안될때도 있습니다.