As I said, you can check the validity of your source model yourself with xmllint:
$ xmllint source_model.xml
source_model.xml:22: parser error : attributes construct error
<nodalPlane probability="1.0" strike="310.033698" dip="59.407872"rake="9
The problem you have is a missing space. There should be a space between "59.407872" and the word rake.