어플에서 back key 를 누르면 데이타를 전송하도록 구현했는데요...
처음 back key 를 누르면 정상적으로 전송하는데...
다시 진입해서 back key 를 누르면 전송하다가 아래와 같은 에러를 내뱉고 죽어버리네요... ㅠㅠ
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08-11 22:47:58.007: E/AndroidRuntime(5931): FATAL EXCEPTION: main
08-11 22:47:58.007: E/AndroidRuntime(5931): Process: com.testapp.testapp, PID: 5931
08-11 22:47:58.007: E/AndroidRuntime(5931): java.lang.NullPointerException
08-11 22:47:58.007: E/AndroidRuntime(5931): at android.app.FragmentManagerImpl.execPendingActions(FragmentManager.java:1425)
08-11 22:47:58.007: E/AndroidRuntime(5931): at android.app.FragmentManagerImpl.executePendingTransactions(FragmentManager.java:480)
08-11 22:47:58.007: E/AndroidRuntime(5931): at android.app.FragmentManagerImpl.popBackStackImmediate(FragmentManager.java:495)
08-11 22:47:58.007: E/AndroidRuntime(5931): at android.app.Activity.onBackPressed(Activity.java:2259)
08-11 22:47:58.007: E/AndroidRuntime(5931): at com.testapp.hlcappv2.delivery.PageTestCompleteActivity.parsingData(PageTestCompleteActivity.java:1253)
08-11 22:47:58.007: E/AndroidRuntime(5931): at com.testapp.hlcappv2.delivery.PageTestCompleteActivity.access$26(PageTestCompleteActivity.java:1128)
08-11 22:47:58.007: E/AndroidRuntime(5931): at com.testapp.hlcappv2.delivery.PageTestCompleteActivity$18.onReceiveMessage(PageTestCompleteActivity.java:180)
08-11 22:47:58.007: E/AndroidRuntime(5931): at com.testapp.hlcappv2.network.NetworkManager$5.run(NetworkManager.java:163)
08-11 22:47:58.007: E/AndroidRuntime(5931): at android.os.Handler.handleCallback(Handler.java:733)
08-11 22:47:58.007: E/AndroidRuntime(5931): at android.os.Handler.dispatchMessage(Handler.java:95)
08-11 22:47:58.007: E/AndroidRuntime(5931): at android.os.Looper.loop(Looper.java:136)
08-11 22:47:58.007: E/AndroidRuntime(5931): at android.app.ActivityThread.main(ActivityThread.java:5103)
08-11 22:47:58.007: E/AndroidRuntime(5931): at java.lang.reflect.Method.invokeNative(Native Method)
08-11 22:47:58.007: E/AndroidRuntime(5931): at java.lang.reflect.Method.invoke(Method.java:515)
08-11 22:47:58.007: E/AndroidRuntime(5931): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:790)
08-11 22:47:58.007: E/AndroidRuntime(5931): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:606)
08-11 22:47:58.007: E/AndroidRuntime(5931): at dalvik.system.NativeStart.main(Native Method)