[rules-users] error while executing business rules

[Puneet duggal]

hi friends ,

I am getting the error while executing the business rule



[2010-05-17 09:37:22,419] [FATAL] Error occured while creating rules package
for parameter : 568 (BusinessRuleServiceImpl.java:2285)

org.drools.RuntimeDroolsException: unable to determine ValueType for Class
[class com.fpl.dsm.busrules.parameters.Para_568]





what this mean?
-------------- next part --------------
An HTML attachment was scrubbed...
URL: http://lists.jboss.org/pipermail/rules-users/attachments/20100517/e14fe61d/attachment.html