hapi-fhir-base NO_M2ECLIPSE_SUPPORT: Project files created with the maven-eclipse-plugin are not supported in M2Eclipse. org.eclipse.wst.common.project.facet.core.builder org.eclipse.jdt.core.javabuilder org.eclipse.wst.validation.validationbuilder org.eclipse.m2e.core.maven2Builder org.eclipse.jem.workbench.JavaEMFNature org.eclipse.wst.common.modulecore.ModuleCoreNature org.eclipse.m2e.core.maven2Nature org.eclipse.jdt.core.javanature org.eclipse.wst.common.project.facet.core.nature