Results for query "vaadin"

Vaadin and Spring boot problems

I have lately started to experiment with Vaadin as a means of providing the UI for an application that I am building.Now, I tried today to incorporate some UI elements to my already in place spring boot application.

Error while migrating from vaadin 7 to vaadin 8

I am migrating my application from vaadin 7 to vaadin 8 and following exactly same steps mentioned in the link
But I am getting error

Error: Could not find or load main class com.Compiler

when I run following command to compile the widgetset

mvn -X vaadin:compile -Dvaadin.

How to save uploaded file

I would like to know how to get a file from a Vaadin Upload Component.Here is the example on the Vaadin Website
but it does not include how to save it other than something about OutputStreams.