When trying to run this in 1.18.2

[00:54:29] [main/WARN]: Error loading class: net/minecraft/class_759 (java.lang.ClassNotFoundException: net/minecraft/class_759) [00:54:29] [main/WARN]: @mixin target net.minecraft.class_759 was not found hwg.mixins.json:HeldItemRendererMixin from mod hwg

then A large amount of errors that look like
[00:54:38] [Worker-Main-3/ERROR]: Parsing error loading recipe hwg:nostromo_flamethrower
com.google.gson.JsonSyntaxException: Unknown item 'hwg:nostromo_flamethrower'

Mods:

All safe to ignore. First one is mixins being stupid and the recipes are for compat items for other mods