纠错之旅一

1、详细报错内容：org.springframework.orm.ObjectOptimisticLockingFailureException: Object of class [***.***.**] with identifier [213938]: optimistic locking failed; nested exception is org.hibernate.StaleObjectStateException: Row was updated or deleted by another transaction (or unsaved-value mapping was incorrect)1、详细报错内容：org.springframework.orm.Object