Hello, thanks for this very helpful addon. After migrating from Vaadin 13 t

Directory App Layout Add-on
1

Hello, thanks for this very helpful addon. After migrating from Vaadin 13 to Vaadin 14 and from App-Layout-Addon 3.0.0 to App-Layout-Addon 4.0.0 I’m getting the following exception:

Couldn’t find the definition of the element with tag ‘app-layout-left-responsive-hybrid’ in any template file declared using ‘@JsModule’ annotations. Check the availability of the template files in your WAR file or provide alternative implementation of the method getTemplateContent() which should return an element representing the content of the template file

Do I need to do any further steps than removing the Behaviour class?

Thanks,
Michael

2

This usually happens if the frontend folder was not initialized. Have you tried executing mvn vaadin:prepare-frontend before startup?