Connection refused

Hi, I am struggling to get my server to run. When I run the server I get this message " main WARN Disabling terminal, you're running in an unsupported environment." When I try to join I get the Connection refused error. I have checked the ports, firewall and server properties and everything is fine.( I originally was running the server from a different PC and I got the same connection refused error yesterday, which hasn't happened before, but I didn't check if I got any warnings because I thought it would be fine after I copied the world over to a different PC). Also might be good to mention that I haven't ran this server in awhile before yesterday, never had issues like this with it. If anyone can help or suggest anything, i'd appreciate it a lot,



Thank you.