See the discussion and attached stack in http://forum.world.st/GS-SS-Beta-Setup-a-new-copy-of-Glass-tp4757105p4757522.html for details of the error ...

To reproduce generate an error using the WAExceptionFunctionalTest test: http://localhost:8383/tests/functional/WAExceptionFunctionalTest

GemStone3.1.0.5 and Seaside 3.1.0, loaded using https://github.com/glassdb/webEditionHome/blob/master/docs/install/installSeaside3.1.md