I have some issues in building a project for JBoss portal as follows:
unbound classpath container : org.eclipse.jst.j2ee.internal.web.container in project Portal2.0
unbound classpath container : org.eclipse.jst.j2ee.internal.module.container in project Portal2.0
I'm using Eclipse3.2.1 here.
Could anyone pls tell how to resolve this. I tried deleting corresponding entries from .classpath file. That time it got built. But again when I modify some file and try to re-build it fails due to above issue.
Could anyone pls help me out to resolve it.
Thanks and regards,
This worked for me:
1. right-click the name of the project in the package explorer view and select Build Path > Configure Build Path...
2. in the resulting dialog, select "Java Build Path' on the left, then the "order and export' tab
3. check all the persisted containers that are stated to be missing and click OK.