【发布时间】:2012-01-24 09:33:03
【问题描述】:
我编写了一个使用 SQLite 数据库的 Android 应用程序,该数据库保存在 assets 文件夹中。 该数据库有 4 个表:“table1”、“table2”、“table3”和“android_metadata”。该应用程序在大多数设备上运行良好,但报告了一些崩溃。所以我使用 acra(Android 应用程序崩溃报告,http://code.google.com/p/acra/)来收集日志。 我确信数据库有“table2”表,但是日志说没有这样的表。我真的很想知道为什么它在某些设备上运行良好,但在其他设备上却崩溃了? 手机型号为三星GT-I9001GT,安卓2.3.3。一些HTC渴望高清也有这个问题。 请帮我解决它。谢谢。
(数据库文件大小为33KB)
日志
java.lang.RuntimeException: Unable to start activity ComponentInfo{english.idiom/english.idiom.Category2Activity}: android.database.sqlite.SQLiteException: no such table: table2: , while compiling: SELECT subject,table2_id FROM table2 WHERE table1_id=8
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:1651)
at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:1667)
at android.app.ActivityThread.access$1500(ActivityThread.java:117)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:935)
at android.os.Handler.dispatchMessage(Handler.java:99)
at android.os.Looper.loop(Looper.java:123)
at android.app.ActivityThread.main(ActivityThread.java:3687)
at java.lang.reflect.Method.invokeNative(Native Method)
at java.lang.reflect.Method.invoke(Method.java:507)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:867)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:625)
at dalvik.system.NativeStart.main(Native Method)
Caused by: android.database.sqlite.SQLiteException: no such table: table2: , while compiling: SELECT subject,table2_id FROM table2 WHERE table1_id=8
at android.database.sqlite.SQLiteCompiledSql.native_compile(Native Method)
at android.database.sqlite.SQLiteCompiledSql.compile(SQLiteCompiledSql.java:92)
at android.database.sqlite.SQLiteCompiledSql.<init>(SQLiteCompiledSql.java:65)
at android.database.sqlite.SQLiteProgram.<init>(SQLiteProgram.java:83)
at android.database.sqlite.SQLiteQuery.<init>(SQLiteQuery.java:49)
at android.database.sqlite.SQLiteDirectCursorDriver.query(SQLiteDirectCursorDriver.java:42)
at android.database.sqlite.SQLiteDatabase.rawQueryWithFactory(SQLiteDatabase.java:1356)
at android.database.sqlite.SQLiteDatabase.rawQuery(SQLiteDatabase.java:1324)
at english.idiom.Category2Activity.getContents(Category2Activity.java:176)
at english.idiom.Category2Activity.Initialize(Category2Activity.java:138)
at english.idiom.Category2Activity.onCreate(Category2Activity.java:70)
at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1047)
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:1615)
... 11 more
android.database.sqlite.SQLiteException: no such table: table2: , while compiling: SELECT subject,table2_id FROM table2 WHERE table1_id=8
at android.database.sqlite.SQLiteCompiledSql.native_compile(Native Method)
at android.database.sqlite.SQLiteCompiledSql.compile(SQLiteCompiledSql.java:92)
at android.database.sqlite.SQLiteCompiledSql.<init>(SQLiteCompiledSql.java:65)
at android.database.sqlite.SQLiteProgram.<init>(SQLiteProgram.java:83)
at android.database.sqlite.SQLiteQuery.<init>(SQLiteQuery.java:49)
at android.database.sqlite.SQLiteDirectCursorDriver.query(SQLiteDirectCursorDriver.java:42)
at android.database.sqlite.SQLiteDatabase.rawQueryWithFactory(SQLiteDatabase.java:1356)
at android.database.sqlite.SQLiteDatabase.rawQuery(SQLiteDatabase.java:1324)
at english.idiom.Category2Activity.getContents(Category2Activity.java:176)
at english.idiom.Category2Activity.Initialize(Category2Activity.java:138)
at english.idiom.Category2Activity.onCreate(Category2Activity.java:70)
at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1047)
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:1615)
at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:1667)
at android.app.ActivityThread.access$1500(ActivityThread.java:117)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:935)
at android.os.Handler.dispatchMessage(Handler.java:99)
at android.os.Looper.loop(Looper.java:123)
at android.app.ActivityThread.main(ActivityThread.java:3687)
at java.lang.reflect.Method.invokeNative(Native Method)
at java.lang.reflect.Method.invoke(Method.java:507)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:867)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:625)
at dalvik.system.NativeStart.main(Native Method)
【问题讨论】: