Error: "emulator-5554 disconnected! Cancelling activity launch'?
<blockquote>
  <p><strong>Possible Duplicate:</strong><br>
  <a href="http://stackoverflow.com/questions/2160454/helloandroidemulator-5554-disconnected-cancelling-com-example-helloandroid-he">HelloAndroid]emulator-5554 disconnected! Cancelling &#39;com.example.helloandroid.HelloAndroid activity launch&#39;!</a>  </p>
</blockquote>



<p>i removed the Eclipse and than install it again and than run my program, it will run. but after some time this error came again
 emulator-5554 disconnected! Cancelling  activity launch'!</p>

<p>i did not understand why it happens again and again....:(
i had open devices as well</p>
