Modpack won't load anymore

[Vaven]

Yesterday i spent hours playing on a mod-pack. It was working perfectly fine. I wake up this morning to go and play it and it crashes every time during the initializing phase while loading. I've tried many fixes I've seen but none have worked. Can someone help me? I don't wanna have my hours played wasted

[JaariAtmc]

(Technic logs + pastebin or paste.ubuntu.com, thank you)

[Vaven]

https://pastebin.com/9UYzWGMw

2 hours ago, JaariAtmc said:

(Technic logs + pastebin or paste.ubuntu.com, thank you)

sorry about that. i forgot to include it.

https://pastebin.com/9UYzWGMw

[JaariAtmc]

Appears you may have to replace your version of Ex Compressum with a slightly more updated version. https://www.curseforge.com/minecraft/mc-mods/ex-compressum/files/2307498

Something something this is why you don't rely on mojang's servers for skin data...

Hope you aren't playing on a server..