Several components not shown or not working in production mode

Flow
1

When running my app based on Vaadin 24 and Spring Boot in production mode components like TextArea and RichTextEditor are not working. They produce the following error in the console:

$0.dangerouslySetHtmlValue is not a function
at Object.eval (eval at Q3 (FlowClient-BZ2ixoyw.js:3:42383), :3:11)

The SpreadSheet component is not shown and produces no error.
In development mode all works fine.

Any idea?

2

You are weirdly instantiating them; so that the class scanner can’t find them while building the production bundle (which only include “used” Components for better performance)

Common culprits:

  • usage of reflection
  • usage of transitive depdencies / different / excluded package names from the scanner
3

You might need to use the @Uses annotation to make sure the production bundle picks up the right components.

Link to docs: Production Build | Deploying to Production | Vaadin Docs