[GeoNetwork-users] Problems with XML Metadata Insert

I have a new GenNetwork 2.2 install, the sample data loaded and works
fine.

I am now trying to upload some of my own data using the XML Metadata
Insert functionality. The data is FGDC style. When I try to insert a
new layer by pasting the XML and submitting, I get a couple of different
errors:

1. If I check the validate box, I get 'StackOverflowError : '

2. If I don't check the validate box, I get 'ClassCastException :
java.util.ArrayList cannot be cast to java.lang.String'

The odd thing is that in some cases, the data is still loaded, at least
partially. But, when I try to edit the data online, I get 'The
requested operation could not be performed. ClassCastException :
java.util.ArrayList cannot be cast to java.lang.String'

Any suggestions on where to start debugging this?

One other thing that I noticed is that if one hits the 'About' link in
the GeoNetwork interface, it says, 'This site is powered by GeoNetwork
opensource 2.1. ' even on a 2.2 install.

Thanks,

David.