자바는 오류나는 부분 더블클릭하면 자동으로 해당 영역아 가지고
오류가 어느 class 몇번째줄에 무슨문제가 났다 이렇게 나와 혼자 디버깅하기 수월한데
안드로이드는 도대체 어찌 해야할지 감이 전혀 안옵니다...
아래의 로그켓 도대체 무슨 문제가 있는거죠? 데이터베이스 저장장치가 오픈이 실패했다는데 영문을 모르겠네요 무엇을 체크하면되나요?
07-13 15:23:26.079: E/SQLiteLog(26434): (14) cannot open file at line 31480 of [f5b5a13f73]
07-13 15:23:26.079: E/SQLiteLog(26434): (14) os_unix.c:31480: (2) open(/storage/emulated/0/Diary/Diary.db) -
07-13 15:23:26.079: E/SQLiteDatabase(26434): Failed to open database '/storage/emulated/0/Diary/Diary.db'.
07-13 15:23:26.079: E/SQLiteDatabase(26434): android.database.sqlite.SQLiteCantOpenDatabaseException: unknown error (code 14): Could not open database
07-13 15:23:26.079: E/SQLiteDatabase(26434): at android.database.sqlite.SQLiteConnection.nativeOpen(Native Method)
07-13 15:23:26.079: E/SQLiteDatabase(26434): at android.database.sqlite.SQLiteConnection.open(SQLiteConnection.java:209)
07-13 15:23:26.079: E/SQLiteDatabase(26434): at android.database.sqlite.SQLiteConnection.open(SQLiteConnection.java:193)
07-13 15:23:26.079: E/SQLiteDatabase(26434): at android.database.sqlite.SQLiteConnectionPool.openConnectionLocked(SQLiteConnectionPool.java:463)
07-13 15:23:26.079: E/SQLiteDatabase(26434): at android.database.sqlite.SQLiteConnectionPool.open(SQLiteConnectionPool.java:185)
07-13 15:23:26.079: E/SQLiteDatabase(26434): at android.database.sqlite.SQLiteConnectionPool.open(SQLiteConnectionPool.java:177)
07-13 15:23:26.079: E/SQLiteDatabase(26434): at android.database.sqlite.SQLiteDatabase.openInner(SQLiteDatabase.java:905)
07-13 15:23:26.079: E/SQLiteDatabase(26434): at android.database.sqlite.SQLiteDatabase.open(SQLiteDatabase.java:890)
07-13 15:23:26.079: E/SQLiteDatabase(26434): at android.database.sqlite.SQLiteDatabase.openDatabase(SQLiteDatabase.java:795)
07-13 15:23:26.079: E/SQLiteDatabase(26434): at android.app.ContextImpl.openOrCreateDatabase(ContextImpl.java:1036)
07-13 15:23:26.079: E/SQLiteDatabase(26434): at android.content.ContextWrapper.openOrCreateDatabase(ContextWrapper.java:256)
07-13 15:23:26.079: E/SQLiteDatabase(26434): at android.database.sqlite.SQLiteOpenHelper.getDatabaseLocked(SQLiteOpenHelper.java:224)
07-13 15:23:26.079: E/SQLiteDatabase(26434): at android.database.sqlite.SQLiteOpenHelper.getWritableDatabase(SQLiteOpenHelper.java:164)
07-13 15:23:26.079: E/SQLiteDatabase(26434): at com.example.diary.db.DiaryDatabase.open(DiaryDatabase.java:35)
07-13 15:23:26.079: E/SQLiteDatabase(26434): at com.example.diary.MainActivity.openDatabase(MainActivity.java:101)
07-13 15:23:26.079: E/SQLiteDatabase(26434): at com.example.diary.MainActivity.onStart(MainActivity.java:91)
07-13 15:23:26.079: E/SQLiteDatabase(26434): at android.app.Instrumentation.callActivityOnStart(Instrumentation.java:1171)
07-13 15:23:26.079: E/SQLiteDatabase(26434): at android.app.Activity.performStart(Activity.java:5285)
07-13 15:23:26.079: E/SQLiteDatabase(26434): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2175)
07-13 15:23:26.079: E/SQLiteDatabase(26434): at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2252)
07-13 15:23:26.079: E/SQLiteDatabase(26434): at android.app.ActivityThread.access$800(ActivityThread.java:139)
07-13 15:23:26.079: E/SQLiteDatabase(26434): at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1200)
07-13 15:23:26.079: E/SQLiteDatabase(26434): at android.os.Handler.dispatchMessage(Handler.java:102)
07-13 15:23:26.079: E/SQLiteDatabase(26434): at android.os.Looper.loop(Looper.java:136)
07-13 15:23:26.079: E/SQLiteDatabase(26434): at android.app.ActivityThread.main(ActivityThread.java:5103)
07-13 15:23:26.079: E/SQLiteDatabase(26434): at java.lang.reflect.Method.invokeNative(Native Method)
07-13 15:23:26.079: E/SQLiteDatabase(26434): at java.lang.reflect.Method.invoke(Method.java:515)
07-13 15:23:26.079: E/SQLiteDatabase(26434): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:790)
07-13 15:23:26.079: E/SQLiteDatabase(26434): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:606)
07-13 15:23:26.079: E/SQLiteDatabase(26434): at dalvik.system.NativeStart.main(Native Method)
