PL/SQL Developer Initialization erro

PL/SQL Developer
---------------------------
Initialization error
SQL*Net not properly installed

OracleHomeKey: 
OracleHomeDir:

(方法一)下载 ok!

http://download.csdn.net/detail/reginadeng/5857081#comment 

(方法二)官方下载

下载32位客户端,配置进navicat中

下载地址:http://www.oracle.com/technetwork/topics/winsoft-085727.html 

第1步:在上述地址中下载文件:instantclient-basic-nt-11.2.0.3.0.zip

第2步:解压此安装包,并将解压出的文件合并到:D:appDavidproductinstantclient_11_2

第3步:打开Navicat,选择工具→选项→其他→OCI,

设置OCI library为:D:appDavidproductinstantclient_11_2oci.dll

设置SQL *plus为:D:appDavidproduct11.2.0dbhome_1BINsqlplus.exe

点击确定。

第4步:测试成功。

pl/sql> Tools>Preferences>Oracle>Connection> like this. then is ok!!

OracleHomeKey: D:appOracleAdministratorproduct11.2.0
OracleHomeDir:D:appOracleinstantclient-basic-nt-11.2.0.3.0instantclient_11_2oci.dll

 D:appAdministratorproduct11.2.0dbhome_1BINoci.dll

 D:oracleappAdministratorproduct11.2.0client_1instantclientoci.dll

也可以在pl/sql的安装目录下D:Program Files (x86)PLSQL DeveloperPreferencesAdministratordefault.ini

[Preferences]
CheckConnection=True
SelectedHome=D:appOracleAdministratorproduct11.2.0
OCIFile=D:appOracleAdministratorproduct11.2.0dbhome_1inoci.dll

改成自己在路径。

oracle 配置监听程序

Net Configuration Assistant

system,127.0.0.1:1521/orcl

原文地址:https://www.cnblogs.com/cb168/p/5238548.html