Hi !
I just learn to use WSAD to develop the project, and use hibernate to communecate with the databse. The verson of WSAD is 5.1 and having hibernage plugin so I can open the perspective of hibernate. And there is the problem, when I try to connect to the database throught by the hibernate perspective, it came out these messages as below:

org.dom4j.DocumentException: Validation not supported for XMLReader: org.dom4j.io.aelfred.SAXDriver@76807680 Nested exception: http://xml.org/sax/features/validation

I really don't know what does it mean, maybe there is anyone familiar with these can help me , I will very appreciate for your help,thank you...

put xerces lib to your CLASSPATH and let dom4j can search it.

If dom4j can not find any xml parser, it will use built-in alfred xml parser.