oracle TNS01201错误解决方案

TNSLSNR for Linux: Version 10.2.0.1.0 - Production
System parameter file is /opt/app/oracle/product/10.2.0/db_1/network/admin/listener.ora
Log messages written to /opt/app/oracle/product/10.2.0/db_1/network/log/listener.log
Listening on: (DESCRIPTION=(ADDRESS=(PROTOCOL=ipc)(KEY=EXTPROC1)))
Listening on: (DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=localhost.localdomain)(PORT=1521)))
TNS-01201: Listener cannot find executable /opt/app/oralce/product/10.2.0/db_1/bin/extproc for SID PLSExtProc

Listener failed to start. See the error message(s) above...

 

修改listener.ora文件中的oraclehome路径，  路径配置错误导致