안드로이드 개발 질문/답변
(글 수 45,052)
간단한 게임을 만들고 있는데 wifi 접속이 끊겼을때 에러가 발생하더군요.
디버깅을 할래도 게임도중 끊는 방법도 모르겠고..;;
일단 그것보다 wifi 접속이 끊겼을때 무선랜 연결이 끊겼다라는 메시지가 나올때
에러가 생기는데 이때 라이플 사이클 어디가 호출되나요? 어디서 수정해줘야 되는지 아직 감이 안오네요.
07-07 10:44:18.020: ERROR/AndroidRuntime(8494): Uncaught handler: thread main exiting due to uncaught exception
07-07 10:44:18.040: ERROR/AndroidRuntime(8494): java.lang.RuntimeException: Unable to pause activity {nextki.number/nextki.number.moreActivity3}: java.lang.NullPointerException
07-07 10:44:18.040: ERROR/AndroidRuntime(8494): at android.app.ActivityThread.performPauseActivity(ActivityThread.java:3059)
07-07 10:44:18.040: ERROR/AndroidRuntime(8494): at android.app.ActivityThread.performPauseActivity(ActivityThread.java:3016)
07-07 10:44:18.040: ERROR/AndroidRuntime(8494): at android.app.ActivityThread.handlePauseActivity(ActivityThread.java:2999)
07-07 10:44:18.040: ERROR/AndroidRuntime(8494): at android.app.ActivityThread.access$2300(ActivityThread.java:116)
07-07 10:44:18.040: ERROR/AndroidRuntime(8494): at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1804)
07-07 10:44:18.040: ERROR/AndroidRuntime(8494): at android.os.Handler.dispatchMessage(Handler.java:99)
07-07 10:44:18.040: ERROR/AndroidRuntime(8494): at android.os.Looper.loop(Looper.java:123)
07-07 10:44:18.040: ERROR/AndroidRuntime(8494): at android.app.ActivityThread.main(ActivityThread.java:4203)
07-07 10:44:18.040: ERROR/AndroidRuntime(8494): at java.lang.reflect.Method.invokeNative(Native Method)
07-07 10:44:18.040: ERROR/AndroidRuntime(8494): at java.lang.reflect.Method.invoke(Method.java:521)
07-07 10:44:18.040: ERROR/AndroidRuntime(8494): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:801)
07-07 10:44:18.040: ERROR/AndroidRuntime(8494): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:559)
07-07 10:44:18.040: ERROR/AndroidRuntime(8494): at dalvik.system.NativeStart.main(Native Method)
07-07 10:44:18.040: ERROR/AndroidRuntime(8494): Caused by: java.lang.NullPointerException
07-07 10:44:18.040: ERROR/AndroidRuntime(8494): at nextki.number.moreActivity3.onPause(moreActivity3.java:144)
07-07 10:44:18.040: ERROR/AndroidRuntime(8494): at android.app.Activity.performPause(Activity.java:3591)
07-07 10:44:18.040: ERROR/AndroidRuntime(8494): at android.app.Instrumentation.callActivityOnPause(Instrumentation.java:1266)
07-07 10:44:18.040: ERROR/AndroidRuntime(8494): at android.app.ActivityThread.performPauseActivity(ActivityThread.java:3046)
07-07 10:44:18.040: ERROR/AndroidRuntime(8494): ... 12 more
07-07 10:44:18.060: ERROR/dalvikvm(8494): Unable to open stack trace file '/data/anr/traces.txt': Permission denied
흠....스레드가 실행중에 강제로 finish()를 호출해서 이렇게 된게 아닌가 싶은데요;;