jboa系统查看报销单运行错误500？

HTTP Status 500 - could not resolve property: creator of: com.jboa.entity.BizClaimVoucher; nested exception is org.hibernate.QueryException: could not resolve property: creator of: com.jboa.entity.BizClaimVoucher

求大神帮助 ！谢谢 ！

配置文件有问题吧……