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SQL Developer Connection Fails with Error ORA-12514 TNS Listener (Doc ID 2441770.1)

Last updated on AUGUST 27, 2020

Applies to:

Oracle SQL Developer - Version 18.2 and later
Information in this document applies to any platform.

Symptoms

On : SQL Developer  18.2 version

Get the following error when trying to connect:

ORA-12514: TNS:listener could not resolve SERVICE_NAME given in connect descriptor

Changes

 Trying to install SQL Developer on a new machine

Cause

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In this Document
Symptoms
Changes
Cause
Solution
References


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