title: Eclipse (actually RAD) throwing WAR validation error (CHKJ3000E) on project
body: <p>I have a project that I have just imported from CVS. It is working in several dozen other developers IDE, but in my case, it is reporting a problem:</p>
  
  <pre><code>CHKJ3000E: WAR Validation Failed: com.ibm.etools.j2ee.commonarchivecore.exception.DeploymentDescriptorLoadException: WEB-INF/web.xml
  </code></pre>
  
  <p>Googling for this suggests its an issue with the way Eclipse loads the context. For some users, cleaning the project works. It didn't for me.</p>
  
  <p>Any ideas on what I could attempt next to resolve it?</p>