Step-by-step Migration Guide
The Multiplatform Runtime allows you to use components and views developed with Vaadin 7 or Vaadin 8 inside a Vaadin 14 application using Vaadin Flow. This document will guide you through a series of steps to properly migrate a working Vaadin 7 or Vaadin 8 application to Vaadin Flow.
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Note
| It is 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 properly. There are different settings depending on which Vaadin version you use:
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My application uses Vaadin 7 →
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My application uses Vaadin 8 →
Or:
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