How can I do remove Charts?

I’ve downloaded a sample dashboard project to start. But I’m getting a message as follow:

This application is using components which are part of a Vaadin subscription.
Click here to get a trial or validate your subscription

I’ve deleted Charts components because I don’t need them and I think is the component is trigger that message. I’m using basic components to my dashboard. Someone know how can I remove Charts? I’ve trying to remove with npm uninstall charts, but when I look at package.json dependencies still there.

Check you pom file. Remove all those dependencies. Clean up the project and then try.

In the pom file, inside <dependencyManagement> block you should find a dependency to vaadin. Change that artifactId to vaadin-core, this excludes all paid subscription components.

Thanks a lot!