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无法从Android中的SQLite的.db文件中收集数据

我正在Android中构建一个应用程序.我使用SQLite Database Browser 2.0来创建我的数据库文件并将其保存在assets文件夹中.

这是我的项目

我已经使用代码创建了数据库.我也访问了这个链接.

如何获取错误列表?

错误列表:

03-29 14:56:05.308: E/Database(332): sqlite3_open_v2("/data/data/com.crews.sampledatabaseproto.activity/databases/food_joint_db.db", &handle, 1, NULL) failed
03-29 14:56:05.427: W/dalvikvm(332): threadid=1: thread exiting with uncaught exception (group=0x40015560)
03-29 14:56:05.437: E/AndroidRuntime(332): FATAL EXCEPTION: main
03-29 14:56:05.437: E/AndroidRuntime(332): java.lang.Error: Error copying database
03-29 14:56:05.437: E/AndroidRuntime(332):  at com.crews.sampledatabaseproto.activity.DataBaseHelper.createDataBase(DataBaseHelper.java:48)
03-29 14:56:05.437: E/AndroidRuntime(332):  at com.crews.sampledatabaseproto.activity.SampleDatabaseProtoActivity.onCreate(SampleDatabaseProtoActivity.java:19)
03-29 14:56:05.437: E/AndroidRuntime(332):  at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1047)
03-29 14:56:05.437: E/AndroidRuntime(332):  at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:1611)
03-29 14:56:05.437: E/AndroidRuntime(332):  at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:1663)
03-29 14:56:05.437: E/AndroidRuntime(332):  at android.app.ActivityThread.access$1500(ActivityThread.java:117)
03-29 14:56:05.437: E/AndroidRuntime(332):  at android.app.ActivityThread$H.handleMessage(ActivityThread.java:931) …
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