ORA-12514: TNS: listener does not recognize the current connection descriptor in the service request

2011-07-13  来源:本站原创  分类:Database  人气:100 

ORA-12514: TNS:  Listeners cannot currently identify connection descriptor request service 

 In the virtual machine with an Oracle database , Configure an Oracle client installed on this computer net config When prompted ORA-12514,
The problem seems to have encountered n times , Here records. databases in the virtual machine name myorcl

(1) Open the virtual machine E:/app/lihaoquan/product/11.1.0/db_1/NETWORK/ADMIN/listener.ora
(2) In the file, add 

   (SID_DESC =
      (GLOBAL_DBNAME = myorcl)
      (ORACLE_HOME = E:/app/lihaoquan/product/11.1.0/db_1)
      (SID_NAME = myorcl)

(3) Restart the TNSListener service 

(4) Configuring net config again, successful