Cannot publish an EAR to JBoss 6.1 server on JBDS 7,

Solution Verified - Updated -

Issue

When publish/clean, this message shows up and publishing can't be completed.

Could not publish to the server.
org.eclipse.jst.j2ee.application.internal.impl.ApplicationImpl cannot be cast to org.eclipse.jst.javaee.application.Application

Steps to reproduce:

  1. Create a simple JEE6 EAR project, and add application.xml to META-INF
  2. Add lib folder to project containing a jar.
  3. Right-click project and select Properties, then Deployment Assembly
  4. Add the lib folder to the list.
  5. Select OK and receive this message:

An internal error occurred during: "Updating status for JBoss EAP 6.1.0 Runtime Server...".
org.eclipse.jst.j2ee.application.internal.impl.ApplicationImpl cannot be cast to org.eclipse.jst.javaee.application.Application

Environment

  • Red Hat JBoss Developer Studio (JBDS)
    • 7.0.0

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