"mwringe" wrote : For CR1 the -Dxb.builder.useUnorderedSequence=true is already set. | | The issue appears to be that an xsd file is setup wrong and that its using a choice when it really wants multiple options. It appears that this is now being enforced in 5.1 when it hasn't in the past. | Indeed the choice in the xsd does not make sense, and looks like i'm also the one to blame ;) View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4232333#... Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&a...