Artur

Example: https://github.com/Artur-/springboot-main-exception

Making it optional would mean that application fail in production if the method is used. Does not sound like a good idea. It is basically the same as you excluding...

Does @mcollovati, @platosha or somebody else know why this should not be done? The current implementation finds Flow classes the plugin was built with and not from the project. No...

and presumably the built test classloader does not use the plugin classloader as its parent?

When opening / you already see 

The path for the first nav item is set to `//` which is causing the issue

Seems like many of the errors are related to `mvn compile` running `mvn vaadin:prepare-frontend` which apparently always writes new versions of all files

As nobody has commented with any more issues, it does not seem to be blocking much

> resulting in multiple errors with tests that using the same browser to log-in different users and therefore deleting the old session of the user. Is this a matter of...

Could this be merged now that there is a workbox 7, @tropicadri ?