concorde77

So, I was playing on my tekkit server with my brother, and i was building a lava pump in the nether. But, when I came back, the red ally wire I put down had disappeared. So, I left and tried to rejoin, and I got this error... Failed to login: java.io.Exception: Server returned HTTP response code 503 for URL: (the url of my server) So, I tried a few things and I realised it was a server error. When I tried restarting the server, my brother got the same error as me. On both of our computers, the server will be online, but it won't let us in when we try to join. Does anyone have an idea of what happened?