When I try to start the Technic Gates 1.4.3c it will start up then immediately go offline. After looking into the console I have not been able to find a specific stopping point. The only common factor is that after running mekanism files the server will shutdown shortly after but never in the same spot. Here are the console files that the server stops after.
[10:23:29] [Server thread/TRACE] [Mekanism/Mekanism]: Sending event FMLPostInitializationEvent to mod Mekanism
[10:23:29] [Server thread/INFO] [Mekanism/Mekanism]: Fake player readout: UUID = 46e82cd0-d480-3d48-800a-77431ede078e, name = [Mekanism]
[10:23:29] [Server thread/INFO] [Mekanism/Mekanism]: Finished loading Cardboard Box blacklist (loaded 0 entries)
I have tried using other mods and they work fine with mekanism. I have also tried using a new map to see if the map was causing the issue and the same problems occurred. Before the server shuts down I am told that the server is ready and then it immediately shuts down. I have noticed that this problem hasn't been able to be recreated by some people trying to help however it seems that I am having the same problem as other people. Any information on how to fix this problem would be greatly appreciated.
(Edit)
I found a new string of errors in the console.
[16:17:27] [Server thread/INFO] [Mekanism/Mekanism]: Version 8.1.9 initializing...
[16:17:29] [Thread-15/ERROR] [Mekanism/Mekanism]: An error occured while connecting to URL 'https://dl.dropbox.com/u/90411166/Mod%20Versions/Mekanism.txt.'
[16:17:30] [Thread-15/ERROR] [Mekanism/Mekanism]: An error occured while connecting to URL 'https://dl.dropbox.com/u/90411166/Mod%20Versions/Mekanism.txt.'
[16:17:30] [Thread-15/ERROR] [Mekanism/Mekanism]: An error occured while connecting to URL 'https://dl.dropbox.com/u/90411166/Donators/Mekanism.txt.'
I hope this helps with the issue.