gatanaso/multiselect-combo-box-flow

Combo Box fails to initialize for unclear reasons

jstueckrath opened this issue · 2 comments

jstueckrath commented

I am working on an application that uses Vaadin 14.1.17. When I add a MultiselectComboBox (version 2.3.0) to the main AppLayout, I get the following JavaScript errors and the box fails to render:

TypeError: window.Vaadin.Flow.multiselectComboBoxConnector is undefined

and

TypeError: $0.$connector is undefined

This problem looks a bit like #20, but I suspect the newer Vaadin version to contribute in some way. I also found a workaround by overriding the MultiselectComboBox to use @NpmPackage(value = "multiselect-combo-box", version = "2.3.0") instead of the currently used version 2.2.0. This works despite Maven issuing the following warning:

[INFO] --- vaadin-maven-plugin:14.1.17:build-frontend (default) @ project ---
[INFO] Scanning classes to find frontend configurations and dependencies...
[WARNING] Multiple npm versions for multiselect-combo-box found:  [2.2.0, 2.3.0]. First version found '2.2.0' will be considered.

Could there be incompatibilities between JavaScript files?

gatanaso commented

Hi @jstueckrath,

Could you please try with the latest version 2.3.1 and see if the issue still occurs?

Thanks

jstueckrath commented

@gatanaso I just tested it and no longer get a JavaScript error, thanks.

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