dojo-config-manager org.python.pydev.PyDevBuilder org.eclipse.wst.jsdt.core.javascriptValidator org.eclipse.jdt.core.javabuilder org.eclipse.m2e.core.maven2Builder org.eclipse.jdt.core.javanature org.eclipse.m2e.core.maven2Nature org.eclipse.wst.jsdt.core.jsNature org.python.pydev.pythonNature