ORA-12541 when running UTL_HTTP Package with localhost:port or 127.0.0.1:port
(Doc ID 1953648.1)
Last updated on FEBRUARY 03, 2019
Applies to:Oracle Net Services - Version 188.8.131.52 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.
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