I\'m getting this warning in Eclipse:
Classpath entry org.eclipse.m2e.MAVEN2_CLASSPATH_CONTAINER will not be exported or published. Runtime ClassNotFo
I wasn't able to solve the problem with the quickfix in Eclipse Luna. The problem disappeared after removing the Project Facet "Dynamic Web _Module". In Windows -> Preferences -> Project Facets.
P.S. Packaging as War also solved the issued but it was suppoused to be a JAR and I was puzzled why some projects worked ok and some didn't.
And by the way, the warning was real. It caused a ClassNotFoundExceptions exceptions in the server that made it unsusable when other projects referenced this.