Ran*_*ku' 23 database sqlite android
我的应用程序使用未捕获的异常处理程序,在应用程序崩溃时将堆栈跟踪发送给我.我经常从随机用户那里得到这份报告.
我无法复制它,数据库的打开总是在我的情况下成功.这不是存储在外部SD卡上的数据库,只是打开的数据库SQLiteOpenHelper(context, "SomeName", null, someVersionCode).
你有这方面的经验吗?在打开数据库之前我可以检查哪些可能性?
谢谢!
android.database.sqlite.SQLiteException: unable to open database file
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2496)
at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2512)
at android.app.ActivityThread.access$2200(ActivityThread.java:119)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1863)
at android.os.Handler.dispatchMessage(Handler.java:99)
at android.os.Looper.loop(Looper.java:123)
at android.app.ActivityThread.main(ActivityThread.java:4363)
at java.lang.reflect.Method.invokeNative(Native Method)
at java.lang.reflect.Method.invoke(Method.java:521)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:860)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:618)
at dalvik.system.NativeStart.main(Native Method)
Caused by: android.database.sqlite.SQLiteException: unable to open database file
at android.database.sqlite.SQLiteDatabase.dbopen(Native Method)
at android.database.sqlite.SQLiteDatabase.<init>(SQLiteDatabase.java:1698)
at android.database.sqlite.SQLiteDatabase.openDatabase(SQLiteDatabase.java:739)
at android.database.sqlite.SQLiteDatabase.openOrCreateDatabase(SQLiteDatabase.java:761)
at android.database.sqlite.SQLiteDatabase.openOrCreateDatabase(SQLiteDatabase.java:754)
at android.app.ApplicationContext.openOrCreateDatabase(ApplicationContext.java:476)
at android.content.ContextWrapper.openOrCreateDatabase(ContextWrapper.java:193)
at android.database.sqlite.SQLiteOpenHelper.getWritableDatabase(SQLiteOpenHelper.java:98)
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