Minecraft Forge Server Opens Then closes

[Apple2k]

I downloaded a forge file for a server with my friends, did everything you would usually do for a vanilla server, then put the mods in the mods folder. I tried to run the forge universal file in my Server folder, but it would just be open for a little while then closes. This is for 1.12.1

 

Log: https://pastebin.com/8f3v8xwF

Edited September 22, 2017 by Apple2k
Wanted to add something

[Apple2k]

1 minute ago, diesieben07 said:

You need to use the installer to set up the server, did you do that?
Please post the FML log (logs/fml-server-latest.log).

I did use the installer to set up the server, and that should be the latest FML log

[Apple2k]

Just now, diesieben07 said:

The FML log should not just stop in the middle of things like that. Did you agree to the EULA?

EULA is true

[Apple2k]

2 minutes ago, diesieben07 said:

Does it work without any mods?

Yes

[Apple2k]

1 minute ago, diesieben07 said:

Add mods back in one by one. 

I ran Forge Universal in my folder, yet the same thing happened

[Apple2k]

4 minutes ago, diesieben07 said:

Please clarify. You said it works without any mods. Now what did you do after that?

I did what you said, adding the mods one by one into the mods folder in my server folder. After that, I ran the Forge Universal jar

Edited September 22, 2017 by Apple2k

[Apple2k]

7 minutes ago, diesieben07 said:

No, what I meant was:
Add one mod. Run Forge. Does it work? Great, next mod. Rinse and repeat until you found the broken mod.

I figured out what the mod was broken. Should I reinstall it to see if it works?

[Apple2k]

2 minutes ago, diesieben07 said:

Which mod is it?

Tinkers Construct 1.12-2.7.3.30

[Apple2k]

4 minutes ago, diesieben07 said:

Yes, 1.12 mods do not necessarily work on 1.12.1.

I wasn't able to get download a version of Tinkers Construct that wouldn't crash the server. However, I think I'll just remove Tinkers Construct. Thank you for your help on finding why my server kept crashing