I have created a user manually through the interface of SQLDeveloper and granted the user the "connect" role, but when i try to connect to that user from RunSQL it says : ERROR: ORA-01017: invalid username/password; logon denied knowing that i am carefully typing both the username and the password. What could be going wrong please?
For comparaison when i created a connection to my database from SQLDevelper i found a user that was created from the RunSQL and was similar to the user i just created (from SQLDeveloper), that user connects normally but the user newly created does not.