I am using tomcat to host my java app and when i try to access the app in localhost:8080/app it works properly but when i try to access on another device or emulator using my ip on the same network the following occur

I can access the Tomcat welcome page, manager and error pages, but when i try to go to my app page using 192.168.0.1:8080/app it will only display a blank page, but the tomcat app says that i have someone connect to my page and everything is working fine, just don’t exist nothing on the URL

Already change the server.xml config file and turn off the firewall

server.xml:

    <Connector port="8080" protocol="HTTP/1.1"
               connectionTimeout="20000"
               redirectPort="8443" 
               address="0.0.0.0"
               useIPVHosts="true" />