IF: Troubleshooting ORA-12560 Errors Reported during Bequeath Connection on Windows Platform.
(Doc ID 2016580.1)
Last updated on OCTOBER 19, 2022
Applies to:
Oracle Database - Enterprise Edition - Version 8.1.7.0 and laterOracle Database Cloud Schema Service - Version N/A and later
Gen 1 Exadata Cloud at Customer (Oracle Exadata Database Cloud Machine) - Version N/A and later
Oracle Database Exadata Express Cloud Service - Version N/A and later
Oracle Cloud Infrastructure - Database Service - Version N/A and later
Microsoft Windows x64 (64-bit) - Version: 2008 R2
Microsoft Windows x64 (64-bit) - OS Version: 7
Purpose
While trying to make a Bequeath (or local) connection, ORA-12560 Occurred in Windows platform:
Enter user-name: sys as sysdba
Enter password:
ERROR:
ORA-12560: TNS:protocol adapter error
Enter password:
ERROR:
ORA-12560: TNS:protocol adapter error
Troubleshooting Steps
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In this Document
Purpose |
Troubleshooting Steps |
1) Make sure that the OracleSerivce for this Database is started: |
2) Check the Environment Variables: |
3) Recreate the OracleService<SID>: |
4- Other known issues: |
References |