plugins/org.eclipse.wst.common.project.facet.core/src/org/eclipse/wst/common/project/facet/core/internal/BasicFacetedProjectValidator.properties

runtimeNotDefined = Target runtime {0} is not defined.
facetNotSupported = Project facet {0} is not supported by target runtime {1}.
facetNotFound = Implementation of project facet {0} could not be found. Functionality will be limited.
facetVersionNotFound = Implementation of version {1} of project facet {0} could not be found. Functionality will be limited.