1. PL/SQL Developer login times wrong: ORA - 12557



2. The environment variable is set, and only in the computer installed a Database: an Oracle Database 11 g Express Edition



3. Pl/SQL Develope preferred Settings page



4. System management service problem?



solution, be obliged!
Search on the Internet a lot of methods, didn't get everything right,

CodePudding user response:

Links to normal to sysdba try again,

CodePudding user response:

reference 1st floor js14982 response:

link for normal sysdba try again,

Thank you,

Link way have tried, but also the ORA - 12557
Excuse me, how can a try

CodePudding user response:

Even the machine? First tnsping IP can see through,
Open the tnsname. Ora inside look at how to configure

CodePudding user response:

Links to normal to sysdba try again,

CodePudding user response:

reference js14982 reply: 3/f

is the machine? First tnsping IP can see through,
Open the tnsname. Ora inside look at how to configure

Thank you very much


IP can pass

Don't know this is don't have a problem??

CodePudding user response:

Runs the setup_cq_ora_user_clob.sql you obviously have a problem, your database connection that is the former, the former tnsname inside you? The corresponding IP or something

CodePudding user response:

Oic library directory into a plug-in installintant oic library

CodePudding user response:

refer to the eighth floor qq_29868721 response:

oic library directory into a plugin installintant oic library

I am stuck in here very long, what you said is very right, next Installintant, pl/SQL decompression after landing, the OCI library catalogue to Installintant OCI in the directory. The path of the DLL, to log in, I was E: \ oracle \ instantclient - basic - nt - 12.2.0.1.0 \ instantclient_12_2 \ OCI DLL