我尝试在 android 上测试数据库。我想在 sumsung GALAXY TAB 中运行我的项目。所以，我设置 AVD 为 Galaxy Nexus ，RAM = 512，VM Heap = 64，SD Card = 1024 MiB 。我创建的android项目名称是 SQLiteDatabase 。当我在 AVD 上运行 SQLiteDatabase 时，它显示此错误。
不幸的是，SQLite数据库已停止。
我不知道为什么我无法运行 SQLiteDatabase 项目，这是来自 logcat 的错误。
01-09 04:17:27.347: I/Process(6519): Sending signal. PID: 6519 SIG:9
01-09 04:17:33.517: W/Trace(6848): Unexpected value from nativeGetEnabledTags: 0
01-09 04:17:33.517: W/Trace(6848): Unexpected value from nativeGetEnabledTags: 0
01-09 04:17:33.562: W/Trace(6848): Unexpected value from nativeGetEnabledTags: 0
01-09 04:17:33.562: W/Trace(6848): Unexpected value from nativeGetEnabledTags: 0
01-09 04:17:34.917: D/dalvikvm(6848): GC_CONCURRENT freed 75K, 7% free 2744K/2948K, paused 12ms+6ms, total 122ms
01-09 04:17:34.917: D/dalvikvm(6848): WAIT_FOR_CONCURRENT_GC blocked 71ms
01-09 04:17:34.937: I/dalvikvm-heap(6848): Grow heap (frag case) to 3.868MB for 1127536-byte allocation
01-09 04:17:35.027: D/dalvikvm(6848): GC_FOR_ALLOC freed 2K, 6% free 3843K/4052K, paused 84ms, total 85ms
01-09 04:17:35.227: D/dalvikvm(6848): GC_CONCURRENT freed <1K, 6% free 3847K/4052K, paused 10ms+4ms, total 199ms
01-09 04:17:35.347: E/SQLiteLog(6848): (1) near "tabletool": syntax error
01-09 04:17:35.359: D/AndroidRuntime(6848): Shutting down VM
01-09 04:17:35.359: W/dalvikvm(6848): threadid=1: thread exiting with uncaught exception (group=0x40a70930)
01-09 04:17:35.417: E/AndroidRuntime(6848): FATAL EXCEPTION: main
01-09 04:17:35.417: E/AndroidRuntime(6848): java.lang.RuntimeException: Unable to start activity
ComponentInfo{com.example.sqlitedatabase/com.example.sqlitedatabase.MainActivity}:
android.database.sqlite.SQLiteException: near "tabletool": syntax
error (code 1): , while compiling: create tabletool(idinteger primary
key autoincrement ,nametext ,amountnumericunitunit
01-09 04:17:35.417: E/AndroidRuntime(6848): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2180)
01-09 04:17:35.417: E/AndroidRuntime(6848): at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2230)
01-09 04:17:35.417: E/AndroidRuntime(6848): at android.app.ActivityThread.access$600(ActivityThread.java:141)
01-09 04:17:35.417: E/AndroidRuntime(6848): at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1234)
01-09 04:17:35.417: E/AndroidRuntime(6848): at android.os.Handler.dispatchMessage(Handler.java:99)
01-09 04:17:35.417: E/AndroidRuntime(6848): at android.os.Looper.loop(Looper.java:137)
01-09 04:17:35.417: E/AndroidRuntime(6848): at android.app.ActivityThread.main(ActivityThread.java:5039)
01-09 04:17:35.417: E/AndroidRuntime(6848): at java.lang.reflect.Method.invokeNative(Native Method)
01-09 04:17:35.417: E/AndroidRuntime(6848): at java.lang.reflect.Method.invoke(Method.java:511)
01-09 04:17:35.417: E/AndroidRuntime(6848): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:793)
01-09 04:17:35.417: E/AndroidRuntime(6848): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:560)
01-09 04:17:35.417: E/AndroidRuntime(6848): at dalvik.system.NativeStart.main(Native Method)
01-09 04:17:35.417: E/AndroidRuntime(6848): Caused by: android.database.sqlite.SQLiteException: near "tabletool": syntax
error (code 1): , while compiling: create tabletool(idinteger primary
key autoincrement ,nametext ,amountnumericunitunit
01-09 04:17:35.417: E/AndroidRuntime(6848): at android.database.sqlite.SQLiteConnection.nativePrepareStatement(Native
Method)
01-09 04:17:35.417: E/AndroidRuntime(6848): at android.database.sqlite.SQLiteConnection.acquirePreparedStatement(SQLiteConnection.java:882)
01-09 04:17:35.417: E/AndroidRuntime(6848): at android.database.sqlite.SQLiteConnection.prepare(SQLiteConnection.java:493)
01-09 04:17:35.417: E/AndroidRuntime(6848): at android.database.sqlite.SQLiteSession.prepare(SQLiteSession.java:588)
01-09 04:17:35.417: E/AndroidRuntime(6848): at android.database.sqlite.SQLiteProgram.<init>(SQLiteProgram.java:58)
01-09 04:17:35.417: E/AndroidRuntime(6848): at android.database.sqlite.SQLiteStatement.<init>(SQLiteStatement.java:31)
01-09 04:17:35.417: E/AndroidRuntime(6848): at android.database.sqlite.SQLiteDatabase.executeSql(SQLiteDatabase.java:1663)
01-09 04:17:35.417: E/AndroidRuntime(6848): at android.database.sqlite.SQLiteDatabase.execSQL(SQLiteDatabase.java:1594)
01-09 04:17:35.417: E/AndroidRuntime(6848): at com.example.sqlitedatabase.SimpleSQLiteHelper.onCreate(SimpleSQLiteHelper.java:43)
01-09 04:17:35.417: E/AndroidRuntime(6848): at android.database.sqlite.SQLiteOpenHelper.getDatabaseLocked(SQLiteOpenHelper.java:252)
01-09 04:17:35.417: E/AndroidRuntime(6848): at android.database.sqlite.SQLiteOpenHelper.getWritableDatabase(SQLiteOpenHelper.java:164)
01-09 04:17:35.417: E/AndroidRuntime(6848): at com.example.sqlitedatabase.ToolDataSource.open(ToolDataSource.java:28)
01-09 04:17:35.417: E/AndroidRuntime(6848): at com.example.sqlitedatabase.MainActivity.onCreate(MainActivity.java:36)
01-09 04:17:35.417: E/AndroidRuntime(6848): at android.app.Activity.performCreate(Activity.java:5104)
01-09 04:17:35.417: E/AndroidRuntime(6848): at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1080)
01-09 04:17:35.417: E/AndroidRuntime(6848): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2144)
01-09 04:17:35.417: E/AndroidRuntime(6848): ... 11 more
最佳答案
ComponentInfo{com.example.sqlitedatabase/com.example.sqlitedatabase.MainActivity}: android.database.sqlite.SQLiteException: near "tabletool": syntax error (code 1): , while compiling: create tabletool(idinteger primary key autoincrement ,nametext ,amountnumericunitunit 01-09 04:17:35.417: E/AndroidRuntime(6848): at
没有可用的代码，但根据上面的异常堆栈，您在创建表“tabletool”中似乎存在一些语法错误
确保创建表语法有效(空格、冒号等，是否有需要)。
关于java - 无法在 Android AVD 上运行我的项目，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/14228292/