My moded server have problem with security craft =|

This is the log in question:
fml-server-latest.log

You shouldn't be downloading your mods from anywhere else other than Curse, anyways. Those sites do not support the mod authors and are often shipping the mod files with malware. More info: http://stopmodreposts.org/

When does the server crash?

The server don't launch =[
At the sever construction

Try redownloading the latest SecurityCraft version and see if that fixes it.

Where can I dl it? because I dl it on 9minecraft
(I am in 1.7.10)

I know, please do what I wrote above and report back.

nope don't work

Can you give me the new server log, please?

Sure:

fml-server-latest.log

Edit: Nvm.

I don't know why that happens.

On curse the last version is the 1.8.4 version of the mod

Are both client and server using the same version?

yes, but its at the initialisation who the server crash (The server is host at LocationMinecraft.com)
Where dowload the 1.8.4.1 version?

So the error here is that Minecraft cannot find the main mod file. But if you look into SecurityCraft's .jar file, net/geforcemods/securitycraft/SecurityCraft.class is present. So I don't know what the issue could be...

oki doki, thanks anymay ^^

Last idea I have, try this file.

don't work =(

Surely = | thank you so much for your time ^^

That file is working for me locally with Forge #1614 and only SecurityCraft. I would guess it's something with your modpack :/