Help with Server Crashing

[DuffDaddy]

Hi, I'm relatively new to modding and wanted to ask for some help.  I made a modpack for my friends and I to play on, as well as set up a server for us to play on.  However, for some reason the server keeps crashing.  There are crash logs, but I don't know enough to find the problem. Please help! attached are the crash logs. here is a link also to the server .zip in case you would like to download it :  https://www.dropbox.com/s/gkennqfvu8g6wfn/Minecraft Server.zip?dl=0

crash-2017-11-12_22.01.58-server.txt

crash-2017-11-12_22.08.45-server.txt

crash-2017-11-12_22.23.32-server.txt

[larsgerrits]

One of the mods is crashing, probably because of ASM. Remove all the coremods (listed in the error log at the top), and run it again. If it doesn't work after that, remove mods 1 by 1 to find the crashing mod.

[Ugdhar]

I also see

net.minecraftforge.fml.common.MissingModsException: Mod twilightforest (The Twilight Forest) requires [forge@[14.23.0.2501,)]

And you're running forge 14.23.0.2491

[larsgerrits]

1 minute ago, Ugdhar said:

I also see

net.minecraftforge.fml.common.MissingModsException: Mod twilightforest (The Twilight Forest) requires [forge@[14.23.0.2501,)]

And you're running forge 14.23.0.2491

That's in his first & second crash. In his last crash, that issue is resolved (he removed The Twilight Forest).