maxkey-client-sdk maxkey-client-sdk org.eclipse.jdt.core.javabuilder org.eclipse.buildship.core.gradleprojectbuilder org.eclipse.wst.common.project.facet.core.builder org.eclipse.wst.validation.validationbuilder org.springframework.ide.eclipse.boot.validation.springbootbuilder org.eclipse.jdt.core.javanature org.eclipse.buildship.core.gradleprojectnature org.eclipse.wst.common.project.facet.core.nature org.eclipse.wst.common.modulecore.ModuleCoreNature