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PLSQL can not login, has been the ora - 12154 what reason be

Time:09-24

on this, an administrator can login, currently the oracle11G is 32-bit, morning just finished installation, also specially looking for 32-bit PLSQL, before the computer with a 64 - bit oracle completely no problem with it, but because the project need to change into a 32 bit has been can't use, who can give me to solve? Found online urgently, need what scene give you a map, I oracle novice, easy to understand some want to be able to say

CodePudding user response:

Somebody help me

CodePudding user response:

Ok offline great god has solved, although I very want to stick the solution, but I don't know what he's done, I saw some dazzling operation then ok...

CodePudding user response:

I can only say that you don't mind you have assigned me, thank you

CodePudding user response:

Installation is PLSQL the default installation is in the Program Files (x86) below, if so I put it to the Program Files in the installation,
Then run when they choose to run as an administrator try,

CodePudding user response:

To open the surveillance function,
If you have anti-virus software on optimization of service item, there will be several service about Oracle, show did not open, open, direct and then restart your computer,
If there is no antivirus software, go to control panel, management tools in service, found in it at the beginning of O several services, is the oracle service, open,

CodePudding user response:

Ping general login is not successful, check the network, check whether the server is normal, check the client is normal, etc

CodePudding user response:

Try to open the Net manager tool, the listener, point "listening position" switch to "database services" to add your database
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