PL/SQL Developer
Version 10.0.3.1701
01.302967 - Unlimited user license
Windows 7 (64-bit) 6.1 Build 7601 (Service Pack 1)
Physical memory : 4,008,300 kB (2,310,628 available)
Paging file : 4,194,304 kB (4,194,304 available)
Virtual memory : 2,097,024 kB (1,867,860 available)
Parameters
D:\Program Files\PLSQL Developer\plsqldev.exe
Preferences
Session mode: Multi
OCI Library:
Use OCI7: False
Allow Multiple Connections: True
Preference Files
D:\Program Files\PLSQL Developer\Preferences\Default\Default.ini
C:\Users\Administrator\AppData\Roaming\PLSQL Developer\Preferences\Administrator\default.ini
Plug-Ins
*Active Query Builder (D:\Program Files\PLSQL Developer\PlugIns\ActiveQueryBuilder.dll)
*PL/SQL Documentation (plsqldoc) (D:\Program Files\PLSQL Developer\PlugIns\plsqldoc.dll)
*Red Gate Deployment Plug-In (D:\Program Files\PLSQL Developer\PlugIns\RedGate.dll)
*Version Control Interface 1.2 (D:\Program Files\PLSQL Developer\PlugIns\VCS.dll)
(* is Active)
Aliases
Homes
DLLs
D:\app\Administrator\product\11.2.0\dbhome_1\bin\oci.dll
TNS File
Using
Home:
DLL:
OCI: not initialized
------解决方案--------------------
报的什么错呢？最后一行？
------解决方案--------------------
这和是什么系统没有关系，首先你要看看你的sqlplus能不能连接数据库。确认是数据库没有问题后，那就是PL/SQL Developer的问题了。此时，最简单的办法就是把PL/SQL Developer卸掉后，重新安装个。
------解决方案--------------------