ORA-12571: TNS writer failure 这个错误表明在尝试与Oracle监听器通信时,客户端的TNS包写入器遇到了问题。这可能是由于网络问题、监听器配置错误、防火墙规则或资源限制等原因造成的。 2. 检查数据库服务器的监听服务状态 确保Oracle数据库的监听服务正在运行。你可以使用lsnrctl status命令来检查监听服务的状态。在命令...
ORA-12151 and ORA-12571 errors on Windows NT --- Intermittent SQL*Net TCP/IP read and write errors are sometimes encountered on Windows NT. The underlying reasons of these errors are a synchronization error in the TCP/IP layer on Windows NT. To help prevent this kind of error, a few th...
Cause: An error was encountered while trying to open the specified wallet. Action: For further details, turn on tracing and re-execute the operation. ORA-12582: TNS:invalid operation Cause: An internal function received an invalid request. Action: Not normally visible to the user. For ...
ORA-12500: TNS:listener failed to start a dedicated server process Cause: The process of starting up a dedicated server process failed. The executable could not be found or the environment may be set up incorrectly. Action: Turn on tracing at the ADMIN level and reexecute the operation....
Cause: The authentication service adapter in use encountered an error it attempted to validate the logon attempt of a user. Action: Enable tracing to determine the exact error encountered by the adapter. ORA-12673: Dedicated server: context not saved Cause: A connection was marked as being...