ORA-12518, TNS:listener 无法切换客户端连接 [英] ORA-12518, TNS:listener could not hand off client connection

问题描述

我在 windows 环境中使用 ORACLE 数据库并在 tomcat 中运行 JSP/servlet web 应用程序.在我对应用程序进行一些操作后，它给了我以下错误.

I am using ORACLE database in a windows environment and running a JSP/servlet web application in tomcat. After I do some operations with the application it gives me the following error.

ORA-12518，TNS:侦听器无法切换​​客户端连接

ORA-12518, TNS: listener could not hand off client connection

谁能帮我找出这个问题的原因并提出解决方案?

can any one help me to identify the reason for this problem and propose me a solution?

推荐答案

这个问题的解决办法是增加进程数:

The solution to this question is to increase the number of processes :

1. Open command prompt 
2. sqlplus / as sysdba; //login  sysdba user
3. startup force;
4. show parameter processes;  // This shows 150(some default) processes allocated, then increase the count to 800
5. alter system set processes=800 scope=spfile;

经过尝试和测试.

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