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Error "IOException: Plugin not found for system component type OHS, plugin type PROCESS" after Uninstalling the Oracle HTTP Server and Unable to Start the Weblogic EM Console (Doc ID 2168141.1)

Last updated on JANUARY 13, 2023

Applies to:

Enterprise Manager for Fusion Middleware - Version and later
Information in this document applies to any platform.


Installed Oracle HTTP Server (OHS) into a WebCenter Content (WCC) domain.

Afterwards, the uninstall of the Oracle HTTP Server (OHS) causes Fusion Middleware Control Enterprise Manager (EM) console to no longer be accessible.

IOException: Plugin not found for system component type 'OHS', plugin type 'PROCESS'

The issue can be reproduced at will with the following steps:
1. Install WebCenter Content (WCC ) and Oracle HTTP Server (OHS) into the same domain.
2. Uninstall OHS.
3. Now, Fusion Middleware Control (Enterprise Manager) is not accessible.


 Uninstall Oracle HTTP Server (OHS) from the WebCenter Content domain.


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