Looks like the version delivered with Vaadin 14.2.0 has to be rebuild with the Flow version delivered with Vaadin 14.2.0. There has been an API change that seems to break binary compatibility (varargs have been introduced for the shortcut registration via https://github.com/vaadin/flow/commit/388dcfd15f2276426d9e4a3ed562d2e90c131ee3)
This seems to be the cause for
java.lang.NoSuchMethodError: com.vaadin.flow.component.ShortcutRegistration.listenOn(Lcom/vaadin/flow/component/Component;)Lcom/vaadin/flow/component/ShortcutRegistration;
at com.vaadin.flow.component.button.demo.ButtonView.createButtonsWithShortcuts(ButtonView.java:191)
Looks like the version delivered with Vaadin 14.2.0 has to be rebuild with the Flow version delivered with Vaadin 14.2.0. There has been an API change that seems to break binary compatibility (varargs have been introduced for the shortcut registration via https://github.com/vaadin/flow/commit/388dcfd15f2276426d9e4a3ed562d2e90c131ee3)
This seems to be the cause for