Localhost:8080 Issues

I’ve installed Ubuntu 5 times now (AWS EC2), gateway,network, and app server all on EC2 and each time I get to the end and can’t get the UI to show up on LocalHost:8080 not sure if it’s an IP issue or what? I’m guessing I’m not on localhost? Any help would be greatly appreciated! Log file and app server config below:

** Solved ** the issue was with the EC2 security groups, needed to allow traffic