私はアンドロイドの初心者です。前回はアンドロイドアプリでデータベースに接続しましたが、今は別のプロジェクトでそれを実装していますが、これらのエラーが発生しました
12-14 23:58:07.459: E/SQLiteLog(2171): (1) no such table: Quiz
12-14 23:58:07.459: D/AndroidRuntime(2171): Shutting down VM
12-14 23:58:07.459: W/dalvikvm(2171): threadid=1: thread exiting with uncaught exception (group=0x40a13300)
12-14 23:58:07.509: E/AndroidRuntime(2171): FATAL EXCEPTION: main
12-14 23:58:07.509: E/AndroidRuntime(2171): java.lang.RuntimeException: Unable to start activity ComponentInfo{com.example.whowantto/com.example.whowantto.play}: android.database.sqlite.SQLiteException: no such table: Quiz (code 1): , while compiling: SELECT Question, OptionA, OptionB, OptionC, OptionD, CorrectAnswer FROM Quiz WHERE flag=0
12-14 23:58:07.509: E/AndroidRuntime(2171): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2059)
12-14 23:58:07.509: E/AndroidRuntime(2171): at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2084)
12-14 23:58:07.509: E/AndroidRuntime(2171): at android.app.ActivityThread.access$600(ActivityThread.java:130)
12-14 23:58:07.509: E/AndroidRuntime(2171): at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1195)
12-14 23:58:07.509: E/AndroidRuntime(2171): at android.os.Handler.dispatchMessage(Handler.java:99)
12-14 23:58:07.509: E/AndroidRuntime(2171): at android.os.Looper.loop(Looper.java:137)
12-14 23:58:07.509: E/AndroidRuntime(2171): at android.app.ActivityThread.main(ActivityThread.java:4745)
12-14 23:58:07.509: E/AndroidRuntime(2171): at java.lang.reflect.Method.invokeNative(Native Method)
12-14 23:58:07.509: E/AndroidRuntime(2171): at java.lang.reflect.Method.invoke(Method.java:511)
12-14 23:58:07.509: E/AndroidRuntime(2171): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:786)
12-14 23:58:07.509: E/AndroidRuntime(2171): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:553)
12-14 23:58:07.509: E/AndroidRuntime(2171): at dalvik.system.NativeStart.main(Native Method)
12-14 23:58:07.509: E/AndroidRuntime(2171): Caused by: android.database.sqlite.SQLiteException: no such table: Quiz (code 1): , while compiling: SELECT Question, OptionA, OptionB, OptionC, OptionD, CorrectAnswer FROM Quiz WHERE flag=0
12-14 23:58:07.509: E/AndroidRuntime(2171): at android.database.sqlite.SQLiteConnection.nativePrepareStatement(Native Method)
12-14 23:58:07.509: E/AndroidRuntime(2171): at android.database.sqlite.SQLiteConnection.acquirePreparedStatement(SQLiteConnection.java:882)
12-14 23:58:07.509: E/AndroidRuntime(2171): at android.database.sqlite.SQLiteConnection.prepare(SQLiteConnection.java:493)
12-14 23:58:07.509: E/AndroidRuntime(2171): at android.database.sqlite.SQLiteSession.prepare(SQLiteSession.java:588)
12-14 23:58:07.509: E/AndroidRuntime(2171): at android.database.sqlite.SQLiteProgram.<init>(SQLiteProgram.java:58)
12-14 23:58:07.509: E/AndroidRuntime(2171): at android.database.sqlite.SQLiteQuery.<init>(SQLiteQuery.java:37)
12-14 23:58:07.509: E/AndroidRuntime(2171): at android.database.sqlite.SQLiteDirectCursorDriver.query(SQLiteDirectCursorDriver.java:44)
12-14 23:58:07.509: E/AndroidRuntime(2171): at android.database.sqlite.SQLiteDatabase.rawQueryWithFactory(SQLiteDatabase.java:1314)
12-14 23:58:07.509: E/AndroidRuntime(2171): at android.database.sqlite.SQLiteDatabase.queryWithFactory(SQLiteDatabase.java:1161)
12-14 23:58:07.509: E/AndroidRuntime(2171): at android.database.sqlite.SQLiteDatabase.query(SQLiteDatabase.java:1032)
12-14 23:58:07.509: E/AndroidRuntime(2171): at android.database.sqlite.SQLiteDatabase.query(SQLiteDatabase.java:1238)
12-14 23:58:07.509: E/AndroidRuntime(2171): at com.example.whowantto.play.GetQuestion(play.java:479)
12-14 23:58:07.509: E/AndroidRuntime(2171): at com.example.whowantto.play.onCreate(play.java:142)
12-14 23:58:07.509: E/AndroidRuntime(2171): at android.app.Activity.performCreate(Activity.java:5008)
12-14 23:58:07.509: E/AndroidRuntime(2171): at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1079)
12-14 23:58:07.509: E/AndroidRuntime(2171): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2023)
12-14 23:58:07.509: E/AndroidRuntime(2171): ... 11 more
12-14 23:58:15.591: E/Trace(2195): error opening trace file: No such file or directory (2)
私はすでにクイズテーブルをチェックしており、それは私のデータベースに存在しています..よろしくお願いします