我的應用程序是使用在啓動service.In服務我不得不從數據庫中獲取的值,但應用程序崩潰,因爲它試圖獲取值...啓動後,轟然
被列出的logcat的錯誤下面...........
01-03 22:19:46.097:E/AndroidRuntime(240):致命異常:主 01-03 22:19:46.097:E/AndroidRuntime(240):java.lang.RuntimeException:無法創建服務com.android.antitheft.MyService:java.lang.IllegalStateException:從行0獲得字段插槽col -1失敗 01-03 22:19:46.097:E/AndroidRuntime(240):at android.app.ActivityTh read.handleCreateService(ActivityThread.java:2969) 01-03 22:19:46.097:E/AndroidRuntime(240):at android.app.ActivityThread.access $ 3300(ActivityThread.java:125) 01-03 22:19 :46.097:E/AndroidRuntime(240):at android.app.ActivityThread $ H.handleMessage(ActivityThread.java:2087) 01-03 22:19:46.097:E/AndroidRuntime(240):at android.os.Handler .dispatchMessage(Handler.java:99) 01-03 22:19:46.097:E/AndroidRuntime(240):at android.os.Looper.loop(Looper.java:123) 01-03 22:19:46.097 :E/AndroidRuntime(240):at android.app.ActivityThread.main(ActivityThread.java:4627) 01-03 22:19:46.097:E/AndroidRuntime(240):at java.lang.reflect.Method.invokeNative (Native Method) 01-03 22:19:46.097:E/AndroidRuntime(240):at java.lang.reflect.Method.invoke(Method.java:521) 01-03 22:19:46.097:E/AndroidRuntime(240):at com.android.internal.os.ZygoteInit $ MethodAndArgsCaller.run(ZygoteInit.java:868) 01-03 22:19:46.097:E/AndroidRuntime(240):at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:626) 01-03 22:19:46.097:E/AndroidRuntime(240):at dalvik.system.NativeStart.main(本地方法) 01-03 22:19:46.097:E/AndroidRuntime(240):引起:java.lang.IllegalStateException:從行0獲得字段插槽col -1失敗 01-03 22:19:46.097:E/AndroidRuntime(240):at android.database.CursorWindow.getString_native(Native Method) 01-03 22:19:46.097:E/AndroidRuntime(240):at android.database.CursorWindow.getString(CursorWindow.java:329) 01-03 22:19:46.097:E/AndroidRuntime(240):at android.database.AbstractWindowedCursor.getString(AbstractWindowedCursor.java:4 9) 01-03 22:19:46.097:E/AndroidRuntime(240):at com.android.antitheft.MyService.onCreate(MyService.java:69) 01-03 22:19:46.097:E/AndroidRuntime 240):在android.app.ActivityThread.handleCreateService(ActivityThread.java:2959) 01-03 22:19:46.097:E/AndroidRuntime(240):... 10更
Thanx提前。 .............
我service.java //文件
package com.android.antitheft;
import android.app.Service;
import android.content.Context;
import android.content.Intent;
import android.database.Cursor;
import android.database.sqlite.SQLiteDatabase;
import android.os.IBinder;
import android.telephony.TelephonyManager;
import android.telephony.SmsManager;
import android.util.Log;
import android.widget.Toast;
public class MyService extends Service {
SQLiteDatabase myDB;
@Override
public IBinder onBind(Intent arg0) {
// TODO Auto-generated method stub
return null;
}
@Override
public void onCreate() {
super.onCreate();
System.out.println("@@@@@@@@@@@OnCreate1111");
Toast.makeText(this, "Service Created", Toast.LENGTH_LONG).show();
myDB = MyService.this.openOrCreateDatabase("antitheft", MODE_PRIVATE, null);
Cursor cursor1 = myDB.query("SimSerial", null, null, null, null, null, null);
cursor1.moveToLast();
//cursor1.moveToFirst();
String ss1 = cursor1.getString(cursor1.getColumnIndex("simno"));
Toast.makeText(this, "FROM DATABASE: SIM SERIAL "+ss1, Toast.LENGTH_LONG).show();
cursor1.close();
myDB.close();
// cursor2.moveToNext();
// String num2 = cursor2.getString(cursor2.getColumnIndex("secure"));
//
// cursor2.moveToNext();
// String num3 = cursor2.getString(cursor2.getColumnIndex("secure"));
TelephonyManager tm = (TelephonyManager) getSystemService(Context.TELEPHONY_SERVICE);
String ss=tm.getSimSerialNumber();
Log.v("SERVICE", ss);
Toast.makeText(this, "Service started : SIM SERIAL "+ss, Toast.LENGTH_LONG).show();
Log.v("StartServiceAtBoot", "StartAtBootService -- onStartCommand()");
if(ss.equals(ss1))
{
SmsManager sms = SmsManager.getDefault();
// sms.sendTextMessage("5556", null, "message", null, null);
Toast.makeText(this, "INSIDE iffffffffffff ", Toast.LENGTH_LONG).show();
myDB = MyService.this.openOrCreateDatabase("antitheft", MODE_PRIVATE, null);
Cursor cursor2 = myDB.query("SimSerial", null, null, null, null, null, null);
cursor2.moveToFirst();
while (cursor2.isAfterLast() == false) {
String num1 = cursor2.getString(cursor2.getColumnIndex("secure"));
sms.sendTextMessage(num1, null, "message", null, null);
cursor2.moveToNext();
}
cursor2.close();
myDB.close();
// sms.sendTextMessage(num1, null, "message", null, null);
// sms.sendTextMessage(num2, null, "message", null, null);
// sms.sendTextMessage(num3, null, "message", null, null);
}
// else
//
// {
// SmsManager sms = SmsManager.getDefault();
// sms.sendTextMessage("5556", null, "message", null, null);
//
// Toast.makeText(this, "INSIDE elseeeeeeeeeeeeee", Toast.LENGTH_LONG).show();
// }
}
@Override
public void onDestroy() {
super.onDestroy();
Toast.makeText(this, "Service Destroyed", Toast.LENGTH_LONG).show();
}
@Override
public int onStartCommand(Intent intent, int flags, int startId)
{
// We want this service to continue running until it is explicitly
// stopped, so return sticky.
return START_STICKY;
}
}
玉拜菲爾德我已經發布我的服務類 – subrussn90 2012-01-04 06:45:08