org.eclipse.emf.ecore.xmi.FeatureNotFoundException in Eclipse Juno on Ubuntu while loading descriptor

Question

I have a GWT+GAE project which is using spring security as well. The project was running fine before I migrate it to Maven. Now after its been converted to maven project eclipse is giving following error every time I try to build the proj.

An internal error occurred during: "Loading descriptor for MyProj.". org.eclipse.emf.ecore.xmi.FeatureNotFoundException: Feature 'system-properties' not found. (platform:/resource/MyProj/src/main/webapp/WEB-INF/web.xml, 65, 22)

Eclipse version : Juno Service Release 1 OS : Ubuntu 12.04 Plugin : m2e maven plugin.

I tried disabling validations but still error is persisting. I also tried adding the system-properties tag in web.xml as suggested in error, but that too didn't help.

Interesting thing is that, I am able to run the project but this error on every build is very annoying.

Any help would really be appreciated. Thanks.

Answer 1

I have figured out the error. It its because was defined for the log property in web.xml which should ideally be in appengine-web.xml. After removing that property tag error has gone.