RebelForever

I've basically been playing this modpack for more than a week now and all of a sudden, a day after i play open to lan with my friends, my singleplayer world will not start up anymore. Any help is appreciated! I've listed mods below and this is the error log i get while trying to get on my world. Error log: https://pastebin.com/m3Bs8R1T Mods list: https://prnt.sc/s09ie3 thank you!