hi all
i am developing an application which uses sqlite db for storing
records. I am developing this application on SDK 1.5.. when i test the
application on 1.5 device it works good but when i try to run it on a
1.6 device i get a force close message with following logcat output:
03-19 09:31:35.206: ERROR/AndroidRuntime(224): Uncaught handler:
thread main exiting due to uncaught exception
03-19 09:31:35.226: ERROR/AndroidRuntime(224):
java.lang.RuntimeException: Unable to start activity
ComponentInfo{com.abc.android/com.abc.android.app}:
android.database.sqlite.SQLiteException: unable to open database file
03-19 09:31:35.226: ERROR/AndroidRuntime(224): at
android.app.ActivityThread.performLaunchActivity(ActivityThread.java:
2454)
03-19 09:31:35.226: ERROR/AndroidRuntime(224): at
android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:
2470)
03-19 09:31:35.226: ERROR/AndroidRuntime(224): at
android.app.ActivityThread.access$2200(ActivityThread.java:119)
03-19 09:31:35.226: ERROR/AndroidRuntime(224): at
android.app.ActivityThread$H.handleMessage(ActivityThread.java:1821)
03-19 09:31:35.226: ERROR/AndroidRuntime(224): at
android.os.Handler.dispatchMessage(Handler.java:99)
03-19 09:31:35.226: ERROR/AndroidRuntime(224): at
android.os.Looper.loop(Looper.java:123)
03-19 09:31:35.226: ERROR/AndroidRuntime(224): at
android.app.ActivityThread.main(ActivityThread.java:4310)
03-19 09:31:35.226: ERROR/AndroidRuntime(224): at
java.lang.reflect.Method.invokeNative(Native Method)
03-19 09:31:35.226: ERROR/AndroidRuntime(224): at
java.lang.reflect.Method.invoke(Method.java:521) 03-19 09:31:35.226:
ERROR/AndroidRuntime(224): at com.android.internal.os.ZygoteInit
$MethodAndArgsCaller.run(ZygoteInit.java:860)
03-19 09:31:35.226: ERROR/AndroidRuntime(224): at
com.android.internal.os.ZygoteInit.main(ZygoteInit.java:618)
03-19 09:31:35.226: ERROR/AndroidRuntime(224): at
dalvik.system.NativeStart.main(Native Method)
03-19 09:31:35.226: ERROR/AndroidRuntime(224): Caused by:
android.database.sqlite.SQLiteException: unable to open database file
03-19 09:31:35.226: ERROR/AndroidRuntime(224): at
android.database.sqlite.SQLiteDatabase.dbopen(Native Method)
03-19 09:31:35.226: ERROR/AndroidRuntime(224): at
android.database.sqlite.SQLiteDatabase.(SQLiteDatabase.java:1697)
03-19 09:31:35.226: ERROR/AndroidRuntime(224): at
android.database.sqlite.SQLiteDatabase.openDatabase(SQLiteDatabase.java:
738)
03-19 09:31:35.226: ERROR/AndroidRuntime(224): at
android.database.sqlite.SQLiteDatabase.openOrCreateDatabase(SQLiteDatabase.java:
760)
03-19 09:31:35.226: ERROR/AndroidRuntime(224): at
android.database.sqlite.SQLiteDatabase.openOrCreateDatabase(SQLiteDatabase.java:
753)
03-19 09:31:35.226: ERROR/AndroidRuntime(224): at
android.app.ApplicationContext.openOrCreateDatabase(ApplicationContext.java:
473)
03-19 09:31:35.226: ERROR/AndroidRuntime(224): at
android.content.ContextWrapper.openOrCreateDatabase(ContextWrapper.java:
193)
03-19 09:31:35.226: ERROR/AndroidRuntime(224): at
android.database.sqlite.SQLiteOpenHelper.getWritableDatabase(SQLiteOpenHelper.java:
98)
03-19 09:31:35.226: ERROR/AndroidRuntime(224): at
com.abc.android.DbAdapter.open(DbAdapter.java:101)
03-19 09:31:35.226: ERROR/AndroidRuntime(224): at
com.abc.android.class1.onCreate(class1.java:105)
03-19 09:31:35.226: ERROR/AndroidRuntime(224): at
android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:
1047)
03-19 09:31:35.226: ERROR/AndroidRuntime(224): at
android.app.ActivityThread.performLaunchActivity(ActivityThread.java:
2417)
03-19 09:31:35.226: ERROR/AndroidRuntime(224): ... 11 more
DBAdapter.java
public DbAdapter open() throws SQLException {
Log.d("DbAdapter", "in DbAdapter open()");
mDbHelper = new DatabaseHelper(mCtx);
mDb = mDbHelper.getWritableDatabase(); // line 101
return this;
}
DatabaseHelper(Context context) { super(context, DATABASE_NAME,
null, DATABASE_VERSION); }
@Override public void
onCreate(SQLiteDatabase db) {
db.execSQL(DATABASE_QUERY);
}
class1.java
mDB = new DbAdapter(Class1.this);
mDB.open(); // line 105
Please help..what do i do????
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