Cannot reference: org.eclipse.core.internal.boot.PlatformURLConnection getURLAsLocal(...) 80
Cannot reference: org.eclipse.jem.internal.adapters.jdom.JDOMSearchHelper findType(...) 172
Cannot reference: org.eclipse.jem.internal.adapters.jdom.JDOMSearchHelper findType(...) 686 org.eclipse.jem.internal.plugin.JavaEMFNature getResourceSet(...) 721 getRuntime(...) 717