When running the pmd plugin as a action post build the pluging fails parsing the pmd report output with the following error message:

org.xml.sax.SAXParseException; systemId: http://www.w3.org/TR/html4/loose.dtd; lineNumber: 31; columnNumber: 3; La declaración para la entidad "HTML.Version" debe finalizar en '>'.
at com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.parse(Unknown Source)
at com.sun.org.apache.xerces.internal.jaxp.SAXParserImpl$JAXPSAXParser.parse(Unknown Source)
at org.apache.commons.digester3.Digester.parse(Digester.java:1642)
at org.apache.commons.digester3.Digester.parse(Digester.java:1701)
at hudson.plugins.pmd.parser.PmdParser.parse(PmdParser.java:70)
at hudson.plugins.analysis.core.AbstractAnnotationParser.parse(AbstractAnnotationParser.java:53)
at hudson.plugins.analysis.core.FilesParser.parseFile(FilesParser.java:306)
at hudson.plugins.analysis.core.FilesParser.parseFiles(FilesParser.java:264)
at hudson.plugins.analysis.core.FilesParser.parserCollectionOfFiles(FilesParser.java:215)
at hudson.plugins.analysis.core.FilesParser.invoke(FilesParser.java:184)
at hudson.plugins.analysis.core.FilesParser.invoke(FilesParser.java:31)
at hudson.FilePath.act(FilePath.java:909)
at hudson.FilePath.act(FilePath.java:882)
at hudson.plugins.pmd.PmdPublisher.perform(PmdPublisher.java:139)
at hudson.plugins.analysis.core.HealthAwarePublisher.perform(HealthAwarePublisher.java:144)
at hudson.plugins.analysis.core.HealthAwareRecorder.perform(HealthAwareRecorder.java:333)
at hudson.tasks.BuildStepMonitor$1.perform(BuildStepMonitor.java:20)
at hudson.model.AbstractBuild$AbstractBuildExecution.perform(AbstractBuild.java:782)
at hudson.model.AbstractBuild$AbstractBuildExecution.performAllBuildSteps(AbstractBuild.java:754)
at hudson.model.Build$BuildExecution.post2(Build.java:183)
at hudson.model.AbstractBuild$AbstractBuildExecution.post(AbstractBuild.java:707)
at hudson.model.Run.execute(Run.java:1629)
at hudson.model.FreeStyleBuild.run(FreeStyleBuild.java:46)
at hudson.model.ResourceController.execute(ResourceController.java:88)
at hudson.model.Executor.run(Executor.java:246)

The text "La declaración para la entidad "HTML.Version" debe finalizar en '>'" means in english:"The declaration for the entity "HTML.Version" must end with '>'"