cant resolve subject.descriptionon linux mysql

2011-08-07 12:14:54,653: [main] WARN Interpreter.unknownVariable(219) - edu.internet2.middleware.subject.SubjectUtils.substituteExpressionLanguage@1751![28,47]: 'subjectUtils.defaultIfBlank(subject.description, '');' undefined variable subject.description

dont know which test, happens a lot toward the beginning of alltests...