No operations allowed after connection closed
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JDBC异常:
No operations allowed after connection closed.
如果用了ThreadLocal, 就是service层里创建了连接,Dao层用过之后把链接释放掉了。
不一定是我这样的,但是一定是你的连接没了,然后后续操作,需要用连接,却无法执行。
请检查自己得连接是不是在代码某处释放掉了。
JDBC_Util.release(null,pstm,null);
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