title: Eclipse RCP with Groovy: cannot create a groovy class
body: <p>I tried to create a groovy class after installing a groovy plugin. But Eclipse RCP system gives me the following message:</p>
  
  <p>Creation of Element Failed</p>
  
  <pre><code>Reason: TestGroovy2[in TestGroovy2.groovy[in &lt;default in
  &lt;src in &lt;in  org.eclipsercp.hypoberla ]]]] does not exist
  </code></pre>
  
  <p>by the way, the org.eclipsercp.hypoberla is the RCP I'm creating ....</p>
  
  <p>any body could tell me why?</p>
  
  <p>also, if I create a groovy project on Eclipse, I have no problem creating a groovy class there....but I need some groovy script in my RCP project...</p>
  
  <p>any help would be greatly appreciated!</p>
  
  <p>thanks.</p>
  
  <p>BTW: I'm using Eclipse V 3.6.</p>
  
  <p>i found the following post and followed exactly as the blog suggested...still, I cannot create a new groovy class....</p>
  
  <p><a href="https://stackoverflow.com/questions/4295932/how-to-use-groovy-inside-a-eclipse-rcp-project/4514987#4514987">How to use groovy inside a Eclipse RCP project?</a></p>