junit-addonsを入れるとJAXBが悲鳴をあげる

[JUnit-addons]:(http://sourceforge.net/projects/junit-addons/) を入れると、JAXBのunmarshalを呼んでいるところでこんな例外が発生します。

java.lang.IllegalStateException: org.xml.sax.SAXNotRecognizedException: Feature 'http://javax.xml.XMLConstants/feature/secure-processing' is not recognized.
    at org.apache.xerces.parsers.AbstractSAXParser.setFeature(Unknown Source)
    at org.apache.xerces.jaxp.SAXParserImpl.setFeatures(Unknown Source)
    at org.apache.xerces.jaxp.SAXParserImpl.<init>(Unknown Source)
    at org.apache.xerces.jaxp.SAXParserFactoryImpl.newSAXParserImpl(Unknown Source)
    at org.apache.xerces.jaxp.SAXParserFactoryImpl.setFeature(Unknown Source)
    at com.sun.xml.bind.v2.util.XmlFactory.createParserFactory(XmlFactory.java:128)
    at com.sun.xml.bind.v2.runtime.unmarshaller.UnmarshallerImpl.getXMLReader(UnmarshallerImpl.java:154)
    at com.sun.xml.bind.v2.runtime.unmarshaller.UnmarshallerImpl.unmarshal(UnmarshallerImpl.java:291)
    at javax.xml.bind.JAXB.unmarshal(JAXB.java:186)

いきなり大半のテストが動かなくなったんで、びっくりこきました。

環境

• Java 1.8
• JUnit 4.11
• JUnit-addons 1.4