All About ANDROID

Intent launchApp = new Intent(context, Applications_MainActivity.class);                             launchApp.setAction(Intent.ACTION_MAIN);                             launchApp.addCategory(Intent.CATEGORY_LAUNCHER);                             launchApp.setFlags(IConstants.NOTIFICATION_FLAG);//Use this Special Flag                             context.getApplicationContext().startActivity(launchApp); Update below value in your Constants File,   public static final int NOTIFICATION_FLAG = 0x10200000;

We can check SD card is present or not before doing the file operations on the SD card, For Example: public static boolean isSDcardPresent(){ return android.os.Environment.getExternalStorageState().equals(android.os.Environment.MEDIA_MOUNTED); }  This code will return true if the SD card is present.

Compare your service name with class name of running services to find out your service is running or not. ActivityManager activityManager= (ActivityManager)getSystemService(ACTIVITY_SERVICE);         for (RunningServiceInfo service : activityManager.getRunningServices(Integer.MAX_VALUE)) {             Log.i("Service", "Process " + service.process + " with component " + service.service.getClassName());         }             

Easily solve the problem by following these steps - Step 1: CTRL+Shift+Esc to open the task manager, which has adb.exe process and end (kill) that process Step 2: Now, close the eclipse, which is currently running on my computer. Step 3: Again, restart eclipse, it will solve the problem.