'Error while trying to stop JBoss EAP 7.3 from Codeready Studio 12.19.1

I am trying to stop the server from servers tab and i get the following error:

An internal error occurred during: "Stopping Red Hat JBoss EAP 7.3". java.lang.NoClassDefFoundError: Could not initialize class org.wildfly.security.auth.client.DefaultAuthenticationContextProvider



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