When attempting to publish a report to the server I get an invalid jrxml error, this only happens when I set the queryString language value to xpath or xpath2. The report works locally.
Error stack: https://gist.github.com/JohnCatn/9078ac7d4dd2ed55b1e8
Did you try to manually import the report into JasperReports Server? If that works, then this is most likely a Jaspersoft Studio issue and it should be moved to that project.
Anything new on this one?