WebService Client Generation Error with JDK8

java.lang.AssertionError: org.xml.sax.SAXParseException:

Create a file named jaxp.properties (if it doesn't exist) under /path/to/jdk1.8.0/jre/lib and then write this line in it:

javax.xml.accessExternalSchema = all

That's all. Enjoy JDK 8.