안드로이드 개발 질문/답변
(글 수 45,052)
05-23 07:01:07.864: ERROR/AndroidRuntime(319): FATAL EXCEPTION: main
05-23 07:01:07.864: ERROR/AndroidRuntime(319): java.lang.RuntimeException: Unable to start activity ComponentInfo{team.UISearch/team.UISearch.build_search}: java.lang.IllegalArgumentException: column '_id' does not exist
05-23 07:01:07.864: ERROR/AndroidRuntime(319): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2663)
05-23 07:01:07.864: ERROR/AndroidRuntime(319): at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2679)
05-23 07:01:07.864: ERROR/AndroidRuntime(319): at android.app.ActivityThread.access$2300(ActivityThread.java:125)
05-23 07:01:07.864: ERROR/AndroidRuntime(319): at android.app.ActivityThread$H.handleMessage(ActivityThread.java:2033)
05-23 07:01:07.864: ERROR/AndroidRuntime(319): at android.os.Handler.dispatchMessage(Handler.java:99)
05-23 07:01:07.864: ERROR/AndroidRuntime(319): at android.os.Looper.loop(Looper.java:123)
05-23 07:01:07.864: ERROR/AndroidRuntime(319): at android.app.ActivityThread.main(ActivityThread.java:4627)
05-23 07:01:07.864: ERROR/AndroidRuntime(319): at java.lang.reflect.Method.invoke(Method.java:521)
05-23 07:01:07.864: ERROR/AndroidRuntime(319): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:868)
05-23 07:01:07.864: ERROR/AndroidRuntime(319): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:626)
05-23 07:01:07.864: ERROR/AndroidRuntime(319): at dalvik.system.NativeStart.main(Native Method)
05-23 07:01:07.864: ERROR/AndroidRuntime(319): Caused by: java.lang.IllegalArgumentException: column '_id' does not exist
05-23 07:01:07.864: ERROR/AndroidRuntime(319): at android.database.AbstractCursor.getColumnIndexOrThrow(AbstractCursor.java:314)
05-23 07:01:07.864: ERROR/AndroidRuntime(319): at android.widget.CursorAdapter.init(CursorAdapter.java:111)
05-23 07:01:07.864: ERROR/AndroidRuntime(319): at android.widget.CursorAdapter.<init>(CursorAdapter.java:90)
05-23 07:01:07.864: ERROR/AndroidRuntime(319): at android.widget.ResourceCursorAdapter.<init>(ResourceCursorAdapter.java:47)
05-23 07:01:07.864: ERROR/AndroidRuntime(319): at android.widget.SimpleCursorAdapter.<init>(SimpleCursorAdapter.java:84)
05-23 07:01:07.864: ERROR/AndroidRuntime(319): at team.UISearch.build_search.onCreate(build_search.java:41)
05-23 07:01:07.864: ERROR/AndroidRuntime(319): at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1047)
05-23 07:01:07.864: ERROR/AndroidRuntime(319): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2627)
05-23 07:01:07.864: ERROR/AndroidRuntime(319): ... 11 more
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에러가 이렇게 뜹니다..
Adapter = new SimpleCursorAdapter(this,
android.R.layout.simple_list_item_1,
cursor, new String[] { "Phone_Num" },
new int[] { android.R.id.text1});
심플커서어댑터부분은 이렇게 썼고요.. 디비는 sqlite expert에서 만든 디비파일을 넣었습니다.
디비 내에서 _id를 프라이머리키로 지정해줬고요..
디비 테이블이 단순하지만 양이 좀 많아서 이클립스내에서 쿼리문으로 안쓰고 sqlite expert에서 만든 후
디비를 연동하니.. 계속 저 에러가 뜨네요.. 어떻게 해야 하나요 ㅜㅜ
simplecursoradapter을 쓸 때는 테이블 내의 칼럼에 _id가 무조건 있어야 합니다.
칼럼에 _id가 없는 것 아닌가요?
음..다시 읽어보니 _id를 pk로 지정해줬다고 나와있네요...어허....-_-;;