I made a creative server a few months back so my friends and I could play and hang out on it. It has worked perfectly, with all the plugins etc. (it's a bukkit server). I have port forwarded it and done all the necessary things to allow it to be online, and others have even been able to join it. Today, I started up the server with the start.command file that I created and the server is online. When I try to connect to the server on Minecraft, it doesn't even show it being online on the server list, it just shows either "offline" or the loading symbol. I do not know what the problem is, but here is a screenshot of the console when I start the server. (I run the server on an iMac).