Windows: TNS-12557 - TNSListener Fails To Start after Oracle Enterprise Manager GRID Installed
(Doc ID 311399.1)
Last updated on FEBRUARY 26, 2019
Applies to:
Oracle Net Services - Version 10.1.0.3.0 to 10.2.0.3.0 [Release 10.1 to 10.2]Microsoft Windows x64 (64-bit)
Microsoft Windows
TNSlistener fails to startup
Symptoms
TNSListener fails to startup.
Errors include
TNS-12557: TNS:protocol adapter not loadable
TNS-12560: TNS:protocol adapter error
TNS-527: Protocol Adapter not loadable
Also seen with
Failed to start service, error 997.
TNS-12560: TNS:protocol adapter error
TNS-00530: Protocol adapter error
Changes
Oracle Enterprise Manager Grid Control installed
Cause
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In this Document
| Symptoms |
| Changes |
| Cause |
| Solution |
| References |