This document guides you through a series of steps to upgrade a working Vaadin 7 or Vaadin 8 application to Vaadin Flow.
|It’s easier to get started by changing things inside the existing Vaadin application than starting from a Flow Starter.|
Step 1 - pom.xml configuration
The first step is to configure the Maven dependencies and plugins for MPR to work. The settings depend on which Vaadin version you use:
My application uses Vaadin 7 →
My application uses Vaadin 8 →