J2EE Javabeans problem

it is online car hire system, which has "Quote" as javabean to transfer quotation information to each JSPs, I use jakarda beanutils that would be automatically casting String to approriate data type. But the problem is when the program run, it always thrown MappingInformationNotFoundException: The table "QUOTE" specified in the mapping for type "dcijassig3.Quote" does not exist.[dcijassig3.Quote].
I use JBuild 9 enterprise, can any professionls help with this? Many thanks