Spring boot after https: The Tomcat connector configured to listen on port 8444 failed to start.

Question

I followed a guide to enable https in Spring Boot. The application was beforehand working on https://localhost:8080

I\'ve created a keystore.jks which is in

Answer 1

Follow this step 1:Select application.properties

See image

[2]: server.port=8888 // type port number what you want

and save this page and again run this application