안녕 하세요 ..

안드로이드 공부 중인데 요 ..

일단 helloAndroid 찍고 약간 수정 해서 Biuld 하니 깐

Android Launch!
[2010-01-27 14:45:54 - HelloLinearLayout]adb is running normally.
[2010-01-27 14:45:54 - HelloLinearLayout]Performing my.andr.HelloLinearLayout activity launch
[2010-01-27 14:45:54 - HelloLinearLayout]Automatic Target Mode: using existing emulator 'emulator-5554' running compatible AVD 'MyAVD2'
[2010-01-27 14:45:54 - HelloLinearLayout]Application already deployed. No need to reinstall.
[2010-01-27 14:45:54 - HelloLinearLayout]Starting activity my.andr.HelloLinearLayout on device
[2010-01-27 14:46:32 - HelloLinearLayout]ActivityManager: DDM dispatch reg wait timeout
[2010-01-27 14:46:32 - HelloLinearLayout]ActivityManager: Can't dispatch DDM chunk 52454151: no handler defined
[2010-01-27 14:46:32 - HelloLinearLayout]ActivityManager: Can't dispatch DDM chunk 48454c4f: no handler defined
[2010-01-27 14:46:33 - HelloLinearLayout]ActivityManager: Can't dispatch DDM chunk 46454154: no handler defined
[2010-01-27 14:46:33 - HelloLinearLayout]ActivityManager: Can't dispatch DDM chunk 4d505251: no handler defined
[2010-01-27 14:47:01 - HelloLinearLayout]ActivityManager: Starting: Intent { cmp=my.andr/.HelloLinearLayout }
[2010-01-27 14:47:02 - HelloLinearLayout]ActivityManager: java.lang.NullPointerException

이렇게 오류 가 납니다 .. '
ActivityManager: DDM dispatch reg wait timeout
요게 어떤 것 때문에 발생 하는 지 ... ㅠㅠ

혹시 아시는 분 계시면 답변 부탁 드립니다 ...