nullpopinter with latest source

Hi there,

I just grabbed the latest source code and am now getting the following
exception when I try and start my app.

Caused by: java.lang.NullPointerException
        at
        
org.apache.xmlbeans.impl.schema.SchemaTypeSystemImpl.<clinit>(SchemaTypeSystemImpl.java:149)
        ... 22 more


Is anyone else seeing this?
Marius.