Why the WebSphere Plugin generation fails with PLGC0023E and PLGC0053E?
The Plugin generation fails with:
PLGC0023E: An exception occurred while reading the server configuration PLGC0053E: The plug-in configuration file is not created for the Web server
The SystemErr.log shows the following in the error stack:
Caused by: java.lang.Error: IP Helper Library GetIfTable function failed
The error of "IP Helper Library GetIfTable function failed" indicates a memory allocation issue.
You need to tune Xms/Xmx setting of the WebSphere Application Server. Make sure that the value of initial heap size set to 512, and maximum heap size to 1024 at the Deployment Manager.
You can find the setting in below path.
Servers > Server Types > WebSphere application servers > server_name > Java and Process Management > Process definition > Java Virtual Machine.
Save the changes, and restart the WAS Deployment Manager server before re-generating plugin.