TNS-12557, TNS-00527 when starting the TNS Listener on Microsoft Windows
(Doc ID 2205720.1)
Last updated on MARCH 12, 2021
Applies to:Oracle Net Services - Version 22.214.171.124 and later
Microsoft Windows x64 (64-bit)
Attempts to start an existing 126.96.36.199 Listener on Windows 2008 R2 results in:
Also, you have made sure that the ORACLE_HOME environment variable is not set (refs below)
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