ORA-12541 when running UTL_HTTP Package with localhost:port or 127.0.0.1:port
Last updated on AUGUST 21, 2016
Applies to:Oracle Net Services - Version 22.214.171.124 and later
Information in this document applies to any platform.
ORA-12541 "no listener" errors when running UTL_HTTP calls locally:
However, TNS Listener is running and servicing SQL*Net connections.
Also, running UTL_HTTP.REQUEST against a general site (such as oracle.com) works fine.
Test steps from Doc ID 230917.1 all succeed.
Sign In with your My Oracle Support account
Don't have a My Oracle Support account? Click to get started
My Oracle Support provides customers with access to over a
Million Knowledge Articles and hundreds of Community platforms