ERROR: org.springframework.web.context.ContextLoader

hi all,
i have compiled my java(spring-hibernate) project using and and deployed in tomcat6 and i am getting following errors:

ERROR org.springframework.web.context.ContextLoader - Context initialization failed
org.springframework.beans.factory.BeanDefinitionSt oreException: Failed to load bean class: com.myPackage.myProject.calendar.bpo.BusinessDirec toryBPOImpl; nested exception is java.io.FileNotFoundException: class path resource [com/myProject/framework/bpo/BaseBPOImpl.class] cannot be opened because it does not exist
at org.springframework.context.annotation.Configurati onClassPostProcessor.processConfigBeanDefinitions( ConfigurationClassPostProcessor.java:180)
....
how to solve this problem?

thanks
yugal

ERROR: org.springframework.web.context.ContextLoader - Context initialization failed