I have started working with Errai, and am successfully running the errai-bus-demos-helloworld demo in version 2.3.2
When I try to update the errai version on this demo to 2.4 or 3.0, some classes have moved to a new package.
However, after updateing the packagenames (for Message, MessageBus and MessageCallBack) I cannot get the demo to run under 2.4 or 3.0.
I have noticed that all the erraibus demos on the maven repository stop at version 2.3.2.
Is there somewhere an updated simple erraibus demo,
or which steps should I take to make the helloworld demo run under 2.4 or 3.0 ?
You can find all up-to-date demos here: https://github.com/errai/errai/tree/master/errai-demos
We also have upgrade guides that explain the required changes when upgrading from 2.3 to 2.4 and 3.0: