How to create a SQL Developer connection to Oracle xe 11.2?

Question

Oracle

When testing the connection, it gives an error

. I read about the listener settings, but I don’t have such a service, and there is no listener.ora file either.

Answer 1

You need to run SQL*NET configuration assistant (it lives somewhere in the start menu in the oracle folder) or netca (which is the same) and create this same listener.