I use JAXP in my application and it works with jboss 5 and 5 but not 6.0.

Not sure why am I getting the error message bellow.

15:40:17,427 ERROR [LogInterceptor] Unexpected Error in method: public abstract void initCore() throws java.rmi.RemoteException: javax.xml.parsers.FactoryConfigurationError:

com.sun.xml.parser.DocumentBuilderFactoryImpl from BaseClassLoader@56dee1b4{vfs:///C:/apps/jboss-6.0.0/server/default/deploy/test.ear}

        at javax.xml.parsers.DocumentBuilderFactory.newInstance(DocumentBuilderFactory.java:80) [:1.6.0_25]

Also, when I put debug for JAXP I can see in the console:

JAXP: find factoryId =javax.xml.parsers.DocumentBuilderFactory

JAXP: loaded from fallback value: com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderFactoryImpl

JAXP: created new instance of class com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderFactoryImpl using ClassLoader: null

JAXP: find factoryId =javax.xml.datatype.DatatypeFactory

any idea why I get the error message mentioned above?