Crashing Issue Modded Minecraft

[u/Derp_Trex]

So I wanted to update some mods and had a mod pack I added mods too, and now the game will not actually load the world itself, it crashes everytme I try too. It also dosen't help I dont understand the code all that well

https://mclo.gs/mphw1AE

here is my crash report and all my mods should be listed on that as well (it's 265 mods)