ORA-03137：内部通信错误

Inkcup

Tue Apr 28 15:09:10 2026
Errors in file /u01/app/oracle/diag/rdbms/xkdms/XKDMS1/trace/XKDMS1_ora_21431.trc  (incident=205041):
ORA-03137: TTC protocol internal error : [12333] [19] [0] [0] [] [] [] []
Incident details in: /u01/app/oracle/diag/rdbms/xkdms/XKDMS1/incident/incdir_205041/XKDMS1_ora_21431_i205041.trc
Tue Apr 28 15:09:10 2026
Dumping diagnostic data in directory=[cdmp_20260428150910], requested by (instance=1, osid=21431), summary=[incident=205041].
Tue Apr 28 15:09:11 2026
Sweep [inc][205041]: completed
Sweep [inc2][205041]: completed

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    这个 ORA-03137 错误 ([12333]) 是一个非常经典的 Oracle 内部通信协议错误，其根本原因在于客户端与服务器端组件之间存在不兼容。

    最彻底的办法是将数据库版本升级到 11.2.0.3 或更高版本（如 19c）