Mods aren't appearing in forge server

[LemonUwU]

So, i've been running into this problem where it states, "FML has found a non-mod file BiblioCraft-Mod-1.12.jar in your mods directory. It will now be injected into your classpath. This could severe stability issues, it should be removed if possible." this happens to every single mod. I can't get any to work. No matter what version I use either, I want to use 1.12.2 since it has the mods I want. Links to the log file, https://pastebin.com/SWqyzGyW . I looked everywhere for a solution but can't get anything. Also I'm using a multicraft host, all the servers are coming from a official source too. 

[LemonUwU]

I'm getting them from their website, and curseforge. I just deleted all of the mods, and got worldedit off their curseforge because i'm assuming that's the main site. Whoever, it does the same thing. I reinstall it and no matter what it does the same thing. It does this to every single mod. https://pastebin.com/FN9iPFFK

[LemonUwU]

How do I check that my browser is downloading them correctly? I'm using winscp to transfer them. 

Edited August 4, 2019 by LemonUwU

[LemonUwU]

Chrome

[LemonUwU]

 Will do. edit ones the downloaded from chrome 1,445 kb and the other is 784 kb

Edited August 4, 2019 by LemonUwU