堆连接错误,是同内存相关的内部错误;不知道你什么时候出现此问题?
下面是oracle文档中查到的,自己看吧
ORA-02111 PCC: heap consistency error
Cause: This internal error typically indicates a memory-related error.
Action: Check the program for memory-related errors, such as invalid pointers or array-bounds violations.