안드로이드 개발 질문/답변
(글 수 45,052)
지금 서버에있는 사진을 가져와 쓸려고하는데여 에러가 자꾸나여 도와 주세여~~
10-19 07:46:15.110: ERROR/AndroidRuntime(402): java.lang.RuntimeException: Unable to start activity ComponentInfo{com.ireal.sc/com.ireal.sc.Gallery2Activity}: java.lang.NullPointerException
10-19 07:46:15.110: ERROR/AndroidRuntime(402): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2663)
10-19 07:46:15.110: ERROR/AndroidRuntime(402): at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2679)
10-19 07:46:15.110: ERROR/AndroidRuntime(402): at android.app.ActivityThread.access$2300(ActivityThread.java:125)
10-19 07:46:15.110: ERROR/AndroidRuntime(402): at android.app.ActivityThread$H.handleMessage(ActivityThread.java:2033)
10-19 07:46:15.110: ERROR/AndroidRuntime(402): at android.os.Handler.dispatchMessage(Handler.java:99)
10-19 07:46:15.110: ERROR/AndroidRuntime(402): at android.os.Looper.loop(Looper.java:123)
10-19 07:46:15.110: ERROR/AndroidRuntime(402): at android.app.ActivityThread.main(ActivityThread.java:4627)
10-19 07:46:15.110: ERROR/AndroidRuntime(402): at java.lang.reflect.Method.invokeNative(Native Method)
10-19 07:46:15.110: ERROR/AndroidRuntime(402): at java.lang.reflect.Method.invoke(Method.java:521)
10-19 07:46:15.110: ERROR/AndroidRuntime(402): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:868)
10-19 07:46:15.110: ERROR/AndroidRuntime(402): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:626)
10-19 07:46:15.110: ERROR/AndroidRuntime(402): at dalvik.system.NativeStart.main(Native Method)
10-19 07:46:15.110: ERROR/AndroidRuntime(402): Caused by: java.lang.NullPointerException
10-19 07:46:15.110: ERROR/AndroidRuntime(402): at com.ireal.sc.Gallery2Activity$ImageAdapter.getCount(Gallery2Activity.java:292)
10-19 07:46:15.110: ERROR/AndroidRuntime(402): at com.ireal.sc.CoverAbsSpinner.setAdapter(CoverAbsSpinner.java:119)
10-19 07:46:15.110: ERROR/AndroidRuntime(402): at com.ireal.sc.Gallery2Activity.onCreate(Gallery2Activity.java:75)
10-19 07:46:15.110: ERROR/AndroidRuntime(402): at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1047)
10-19 07:46:15.110: ERROR/AndroidRuntime(402): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2627)
10-19 07:46:15.110: ERROR/AndroidRuntime(402): ... 11 more
10-19 07:46:15.110: ERROR/AndroidRuntime(402): java.lang.RuntimeException: Unable to start activity ComponentInfo{com.ireal.sc/com.ireal.sc.Gallery2Activity}: java.lang.NullPointerException
10-19 07:46:15.110: ERROR/AndroidRuntime(402): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2663)
10-19 07:46:15.110: ERROR/AndroidRuntime(402): at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2679)
10-19 07:46:15.110: ERROR/AndroidRuntime(402): at android.app.ActivityThread.access$2300(ActivityThread.java:125)
10-19 07:46:15.110: ERROR/AndroidRuntime(402): at android.app.ActivityThread$H.handleMessage(ActivityThread.java:2033)
10-19 07:46:15.110: ERROR/AndroidRuntime(402): at android.os.Handler.dispatchMessage(Handler.java:99)
10-19 07:46:15.110: ERROR/AndroidRuntime(402): at android.os.Looper.loop(Looper.java:123)
10-19 07:46:15.110: ERROR/AndroidRuntime(402): at android.app.ActivityThread.main(ActivityThread.java:4627)
10-19 07:46:15.110: ERROR/AndroidRuntime(402): at java.lang.reflect.Method.invokeNative(Native Method)
10-19 07:46:15.110: ERROR/AndroidRuntime(402): at java.lang.reflect.Method.invoke(Method.java:521)
10-19 07:46:15.110: ERROR/AndroidRuntime(402): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:868)
10-19 07:46:15.110: ERROR/AndroidRuntime(402): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:626)
10-19 07:46:15.110: ERROR/AndroidRuntime(402): at dalvik.system.NativeStart.main(Native Method)
10-19 07:46:15.110: ERROR/AndroidRuntime(402): Caused by: java.lang.NullPointerException
10-19 07:46:15.110: ERROR/AndroidRuntime(402): at com.ireal.sc.Gallery2Activity$ImageAdapter.getCount(Gallery2Activity.java:292)
10-19 07:46:15.110: ERROR/AndroidRuntime(402): at com.ireal.sc.CoverAbsSpinner.setAdapter(CoverAbsSpinner.java:119)
10-19 07:46:15.110: ERROR/AndroidRuntime(402): at com.ireal.sc.Gallery2Activity.onCreate(Gallery2Activity.java:75)
10-19 07:46:15.110: ERROR/AndroidRuntime(402): at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1047)
10-19 07:46:15.110: ERROR/AndroidRuntime(402): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2627)
10-19 07:46:15.110: ERROR/AndroidRuntime(402): ... 11 more
2010.10.19 16:58:07
Caused by: java.lang.NullPointerException
주 문제는 널 포인터 에러입니다.
at com.ireal.sc.Gallery2Activity$ImageAdapter.getCount(Gallery2Activity.java:292)
Gallery2Activity 클래스 292번째 라인에서 어떤 값이 제대로 초기화가 이루어지지 않은 것 같네요.
한번 살펴 보시는 것이 좋을 것 같습니다.