title: Eclipse - Unexpected exception when trying to create Web Service based on a WSDL file
body: <p>I'm trying to create a Web Service in Eclipse Java EE IDE (Helios Service Release 2, Windows 7 32-bit) based on a WSDL file, but when I click "finish" in the creation wizard I always get:</p>
  
  <p><strong>IWAB0014E Unexpected exception occurred.</strong></p>
  
  <pre><code>(details: java.lang.NullPointerException
        at org.eclipse.jst.ws.internal.axis.creation.ui.widgets.skeleton.SkeletonConfigWidgetDefaultingCommand.getOutputJavaFolder(SkeletonConfigWidgetDefaultingCommand.java:86)
        at org.eclipse.jst.ws.internal.axis.creation.ui.widgets.skeleton.SkeletonConfigWidgetDefaultingCommand.execute(SkeletonConfigWidgetDefaultingCommand.java:47)
        at org.eclipse.wst.command.internal.env.core.fragment.CommandFragmentEngine.runCommand(CommandFragmentEngine.java:419)
        at **...**)
  </code></pre>
  
  <p>I'm 100% sure that WSDL file is correct - the error happens no matter how trivial etc. the file is.</p>
  
  <p>The way I'm doing it:</p>
  
  <ol>
  <li>create a general project and add a new WSDL file to it;</li>
  <li>File -> New -> Other -> Web Services -> Web Service</li>
  <li>In the Web Service wizard, I choose "Top down Java Bean Service" and select the appropriate WSDL file.</li>
  <li>When I click Next or Finish, the above exception occurs and no source files are generated.</li>
  </ol>
  
  <p>I'm using Tomcat 6.0 server (localhost), but I suppose that's irrelevant.</p>
  
  <p>Any tips on how to resolve this would be greatly appreciated.</p>