[jboss-jira] [Red Hat JIRA] (WFLY-12018) WebSocket13Channel not Serializable

WebSocket13Channel not Serializable ----------------------------------- Key: WFLY-12018 URL: https://issues.redhat.com/browse/WFLY-12018 Project: WildFly Issue Type: Bug Components: Clustering Affects Versions: 16.0.0.Final Environment: wildfly16 full-ha domain mode Reporter: georges goebel Assignee: Paul Ferraro Priority: Major Labels: downstream_dependency Fix For: 20.0.0.Beta1, 20.0.0.Final I have running an webapplication in a clustered wildfly16 environment (*full-ha domain* mode) with the *distributable*-web.xml tag. I want to add websocket support to it, but as soon as I use it in a JSF-page, I'm getting a *NotSerializableException* for the "* io.undertow.websockets.core.protocol.version13.WebSocket13Channel*".