Production mode

Hello there,
are there more requirements beyond
After running mvn clean package with production profile creates jar that fails with Unable to initialize Vaadin DevModeHandler after running java -jar xxxx on server. I am using V14 Pro, Eclipse…

Problem solved in

Also later I found that one can call
java -jar -Dvaadin.productionMode=true my-jar.jar to run it without errors


I’m glad you solved your problem! I’ll use this topic to ask:

Should one expect better performance (loading times, etc.) once the project is run in production mode? I’ve experienced crazy increase when developing an Angular 5 app back in time, I hope the same would be with Vaading, as currently I’m not very satisfied with page loading times of my first app.