I just updated the release files for version 1.9.3 of SQL Relay. There was a problem that caused the master branch rather than the 1.9.3 branch to get packaged as 1.9.3, which led to all kinds of build errors. That's been fixed. The files that are out there now should contain source for the actual 1.9.3 release. If you had trouble building, then that's almost certainly why. Try re-downloading the SQL Relay source. It should work this time.
