12-04 22:49:08.476: D/dalvikvm(1205): Debugger has detached; object registry had 1 entries
12-04 22:49:08.757: D/dalvikvm(1205): GC_EXTERNAL_ALLOC freed 130K, 46% free 3065K/5639K, external 1596K/2108K, paused 81ms
12-04 22:49:12.113: D/dalvikvm(1205): GC_EXTERNAL_ALLOC freed 12K, 46% free 3081K/5639K, external 3025K/3777K, paused 20ms
12-04 22:49:12.390: D/AndroidRuntime(1205): Shutting down VM
12-04 22:49:12.390: W/dalvikvm(1205): threadid=1: thread exiting with uncaught exception (group=0x4001e578)
12-04 22:49:12.398: E/AndroidRuntime(1205): FATAL EXCEPTION: main
12-04 22:49:12.398: E/AndroidRuntime(1205): java.lang.RuntimeException: Unable to start activity ComponentInfo{com.android.RealPizza/com.android.RealPizza.RealPizzaActivity}: java.lang.ClassCastException: android.widget.ImageButton
12-04 22:49:12.398: E/AndroidRuntime(1205): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:1651)
12-04 22:49:12.398: E/AndroidRuntime(1205): at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:1667)
12-04 22:49:12.398: E/AndroidRuntime(1205): at android.app.ActivityThread.access$1500(ActivityThread.java:117)
12-04 22:49:12.398: E/AndroidRuntime(1205): at android.app.ActivityThread$H.handleMessage(ActivityThread.java:935)
12-04 22:49:12.398: E/AndroidRuntime(1205): at android.os.Handler.dispatchMessage(Handler.java:99)
12-04 22:49:12.398: E/AndroidRuntime(1205): at android.os.Looper.loop(Looper.java:130)
12-04 22:49:12.398: E/AndroidRuntime(1205): at android.app.ActivityThread.main(ActivityThread.java:3687)
12-04 22:49:12.398: E/AndroidRuntime(1205): at java.lang.reflect.Method.invokeNative(Native Method)
12-04 22:49:12.398: E/AndroidRuntime(1205): at java.lang.reflect.Method.invoke(Method.java:507)
12-04 22:49:12.398: E/AndroidRuntime(1205): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:842)
12-04 22:49:12.398: E/AndroidRuntime(1205): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:600)
12-04 22:49:12.398: E/AndroidRuntime(1205): at dalvik.system.NativeStart.main(Native Method)
12-04 22:49:12.398: E/AndroidRuntime(1205): Caused by: java.lang.ClassCastException: android.widget.ImageButton
12-04 22:49:12.398: E/AndroidRuntime(1205): at com.android.RealPizza.RealPizzaActivity.onCreate(RealPizzaActivity.java:21)
12-04 22:49:12.398: E/AndroidRuntime(1205): at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1047)
12-04 22:49:12.398: E/AndroidRuntime(1205): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:1615)
12-04 22:49:12.398: E/AndroidRuntime(1205): ... 11 more
초보라서 하나도 모르겠네요 ㅠㅠ
이게 어떤 문제인지 잘모르겠습니다...ㅜ_ㅜ
시간은 촉박하고 도와주세요 ㅠㅠ
대충 본다면 com.android.RealPizza 패키지 안에 있는 RealPizzaActivity Java 파일에서 onCreate 함수 안에 있는 Image Button 을 잘못 사용하신듯 하네요. 위젯 에러니까 아마 기본 명령어를 잘못치신듯 합니다. 그부분을 다시 확인해보시면 될듯해요.
그리고 앞으론 게시판의 주제를 잘 보시고 하시는게 좋을듯 합니다.




게시판을 잘못 찾으신듯합니다.