Skipping automatic servlet registration because there is already a /* servl

Flow
1

I am navigating around a cuple of issues for Google App Engine STndard/Flex+ Vaadin11 + SpringBoot.

Problem I have is:


[main]
 INFO com.vaadin.flow.server.startup.ServletDeployer - Skipping automatic servlet registration because there is already a /* servlet with the name dispatcher
[main]
 WARN com.vaadin.flow.server.DefaultDeploymentConfiguration -

I need to FORCE replacement of the existing servlet dispatcher GAE installs with Vaadin flow dispatcher that SpringBoot Fails to register (since there is already a dispatcher installed)…any idea how to accomplish this?