title: Metacello says "This package"?
body: <p>I am using pharo 4. I just installed a configuration which load other configurations, and I am getting this error:</p>
  
  <pre><code>This package depends on the following classes:
    GTExampleTestCase
    GTExampleFinder
  You must resolve these dependencies before you will be able to load these definitions: 
    RTExampleFinder
    gtExampleInstance
    class:selector:method:to:
    newExample
    RTExampleTestCase
    packageNames
  
  Select Proceed to continue, or close this window to cancel the operation.
  </code></pre>
  
  <p>How do I know which package is "this"?</p>