Deployment Assembly: The currently displayed page contains invalid values

Question

I imported a Java Web application from Sourceforge, and I did three working weeks efforts to get rid off all red crosses attached to the project name and packages, but now I cou

Answer 1

I experienced this issue as well. It was caused by me deleting another project on which my current project was dependent. I fixed the issue by opening the file org.eclipse.wst.common.component in the .settings folder and deleting the dependency. This fixed the issues and I was able to edit the deployment assembly.

Section I removed: (utility.jar is the name of my offending jar)

   
        uses
    

Someone else I work with was able to fix it by deleting the jar from their build path.

Hope this helps anyone that hits this issue.