identifier of an instance of com.peony.common.entity.po.TaskGroupPO was altered from to 2c288aa6-b1
JPA :这个错误是由于在一个事务中更新了主键,而主键是不能被更新的.
可能操作:查询出来,然后set了一次主键id
标签:altered,peony,entity,instance,b1,was,主键 From: https://www.cnblogs.com/qq376324789/p/16644394.html