legacyworlds-web-admin org.eclipse.wst.jsdt.core.javascriptValidator org.eclipse.jdt.core.javabuilder org.maven.ide.eclipse.maven2Builder org.eclipse.wst.validation.validationbuilder org.eclipse.jem.workbench.JavaEMFNature org.eclipse.wst.common.modulecore.ModuleCoreNature org.eclipse.wst.common.project.facet.core.nature org.eclipse.jdt.core.javanature org.maven.ide.eclipse.maven2Nature org.eclipse.wst.jsdt.core.jsNature