title: Unable to delete directory "stage" while building grails war
body: <p><strong>LOG</strong>   </p>
  
  <pre><code>[delete] Deleting directory C:\Users\BITS Computers\.grails\1.3.7\projects\educoe\stage
      Error executing script War: : Unable to delete directory C:\Users\BITS Computers\.grails\1.3.7\projects\educoe\stage
      : Unable to delete directory C:\Users\BITS Computers\.grails\1.3.7\projects\educoe\stage
          at gant.Gant$_dispatch_closure5.doCall(Gant.groovy:391)
          at gant.Gant$_dispatch_closure7.doCall(Gant.groovy:415)
          at gant.Gant$_dispatch_closure7.doCall(Gant.groovy)
          at gant.Gant.withBuildListeners(Gant.groovy:427)
          at gant.Gant.this$2$withBuildListeners(Gant.groovy)
          at gant.Gant$this$2$withBuildListeners.callCurrent(Unknown Source)
          at gant.Gant.dispatch(Gant.groovy:415)
          at gant.Gant.this$2$dispatch(Gant.groovy)
          at gant.Gant.invokeMethod(Gant.groovy)
          at gant.Gant.executeTargets(Gant.groovy:590)
          at gant.Gant.executeTargets(Gant.groovy:589)
  </code></pre>