java.lang.NullPointerException: This exception has no message.

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java.lang.NullPointerException:
at org.kuali.student.lum.lu.ui.course.server.gwt.LuRuleInfoPersistanceBean.createStatementVO(LuRuleInfoPersistanceBean.java:192)
at org.kuali.student.lum.lu.ui.course.server.gwt.LuRuleInfoPersistanceBean.fetchRules(LuRuleInfoPersistanceBean.java:133)
at org.kuali.student.lum.lu.ui.course.server.gwt.LuRuleInfoPersistanceBean.updateRules(LuRuleInfoPersistanceBean.java:101)
at org.kuali.student.lum.lu.assembly.CourseAssembler.saveRules(CourseAssembler.java:490)
at org.kuali.student.lum.lu.assembly.CourseAssembler.save(CourseAssembler.java:216)
at org.kuali.student.lum.lu.assembly.CourseAssembler.save(CourseAssembler.java:94)

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