[keycloak-user] Unable to create keycloak admin client instance: class loader issue

Hi, I'm trying to use the admin client (version 2.5.1) from within a custom Event Listener Provider, and when I try creating an instance of the admin client (via a call to the getInstance method of the org.keycloak.admin.client.Keycloak class), I get the following error: ERROR [io.undertow.request] (default task-14) UT005023: Exception handling request to /auth/admin/realms/master/events/config: org.jboss.resteasy.spi.UnhandledException: java.lang.IllegalArgumentException: interface org.keycloak.admin.client.token.TokenService is not visible from class loader Attached is the stack trace. Any idea why this is happening? Thanks! -- Danny Im Software Developer Polar Geospatial Center University of Minnesota