Two point u could check first:

1. jps -v to check if the server process already under running status? (if yes, try curl localhost:8080 to test it)
2. check the hugegraph*.log to see if there are any Exception/Errors?

And also we have met same issue before, u could search the issue history~

@dosu-bot seems u don't show in the discussion area? Is it because you need to manually turn this configuration on? Try to call u manually~