HollowFears

I've been using this server for maybe around 2 or 3 years now. This server has a lot of hystory but recently it refuses to let anyone in! I start it up than it just says start after beinging me to the manage server area where I can adjust it and edit it. Than when I try to start it up Through minecraft it keeps saying, "Downloading.." than says offline. every single time! Anyone know how to fix this? Edit: Forgot to say I checked and everythings up to date, the mods are also up to date.