安装plsql出现无法报错tns无法处理服务名

需要安装plsql跟Oracle精简版。

1、注意plsql跟Oracle的安装路径不要有（  ）

2、注意看下在Oracle下的文件内容。如下

例如：

sqlnet.ora文件内容

# Generated by Oracle configuration tools.

# This file is actually generated by netca. But if customers choose to 
# install "Software Only", this file wont exist and without the native 
# authentication, they will not be able to connect to the database on NT.

SQLNET.AUTHENTICATION_SERVICES= (NTS)

NAMES.DIRECTORY_PATH= (TNSNAMES, ONAMES, HOSTNAME)

tnsnames.ora

jjsaassuua =
  (DESCRIPTION =
    (ADDRESS_LIST =
      (ADDRESS = (PROTOCOL = TCP)(HOST = 192.168.23.233)(PORT = 1521))
    )
    (CONNECT_DATA =
      (SERVER = DEDICATED)
      (SERVICE_NAME = ikdjajdfa)
    )
  )

listener.ora

# listener.ora Network Configuration File: E:\oracle\product\10.2.0\db_1\network\admin\listener.ora
# Generated by Oracle configuration tools.

SID_LIST_LISTENER =
  (SID_LIST =
    (SID_DESC =
      (SID_NAME = PLSExtProc)
      (ORACLE_HOME = C:\Oracle\ora90)
      (PROGRAM = extproc)
    )
    (SID_DESC =
      (SID_NAME = ngact)
        (ORACLE_HOME = C:\Oracle\ora90)
    )
  )

LISTENER =
  (DESCRIPTION_LIST =
    (DESCRIPTION =
      (ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC1))
      (ADDRESS = (PROTOCOL = TCP)(HOST = localhost)(PORT = 1521))
    )
  )

三个文件都是在同级目录下，在ADMIN目录下