spring boot can not access the project started, the investigation

View docker log, background applications normally start, timed properly performed, but can not access the front-end to back-end interfaces, click System Error, extract the project two domain names, access domain, error: Kong Error, instructions Kong route forwarding is not bound port project, but back to normal startup, Tomcat port mapping will certainly come out, then so you'll know it's time to release the service port binding wrong, troubleshoot configuration file, properties file, it really is the wrong port, when copy of the configuration file, server.port = 8099, copy became rt = 8099, resulting in no binding on the port, Kong can not forward routing