Error while running the project in android(eclipse)

sir while i am running our project on android it gives an error then i start my emmulator again but still it shows an error:

[2010-12-23 12:45:25 - helloandroid.project] ActivityManager: Warning: Activity not started, its current task has been brough开发者_如何学编程t to the front.

kindy help to solve this problem

That's not an error, that's a warning.

What's your problem?

May be your activity is running on the screen & again you are trying to run it from eclipse. Please check that.