Howdy -- Historically, the BaseX REST API has handled exceptions by returning only the exception content itself. I just ran a build against current SVN, and received the following: <html> <head> <meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1"/> <title>Error 400 Stopped at line 1, column 75: [XPST0017] Unknown Java function 'net.dyfis.svnkit_wrapper.SvnWrapper.cat(...)'.</title> </head> <body><h2>HTTP ERROR 400</h2> <p>Problem accessing /rest. Reason: <pre> Stopped at line 1, column 75: [XPST0017] Unknown Java function 'net.dyfis.svnkit_wrapper.SvnWrapper.cat(...)'.</pre></p><hr /><i><small>Powered by Jetty://</small></i><br/> <br/> <br/> <br/> <br/> <br/> <br/> <br/> <br/> <br/> <br/> <br/> <br/> <br/> <br/> <br/> <br/> <br/> <br/> <br/> </body> </html> Is this now desired/documented/ongoing behavior?