mysema/querydsl — pull request #507 by lefou (2013-09-11 20:05:12+00:00)
Title: Improved exception message in case, no valid constructor was found.

Quick patch, I made while debugging some issues with some hand-written Q-classes (in Scala BTW). Not sure, If there are any mkString utility methods around, that's why the StringBuilded was used.

Best Regards,
Tobias