Hi, I guess you just haven't ML dependencies on the server node. It works fine for most of Ignite ML classes because of peer-class-loading, but not for third-party dependencies. If you work with Ignite binaries you could just copy all jars from "libs/optional/ignite-ml/*.jar" into "libs".
Best regards, Anton Dmitriev. -- Sent from: http://apache-ignite-users.70518.x6.nabble.com/
