Please use together with Yuoki Industries Engines for best experience ! adds more content like generators, ressource-transformations, machinery, turrets ...
Large total conversion mods.
Augmented or new ways of transporting materials - belts, inserters, pipes!
New ways to deal with enemies, be it attack or defense.
Armors or armor equipment.
New Ores and resources as well as machines.
Things related to oil and other fluids.
Related to roboports and logistic robots.
Furnaces, assembling machines, production chains.
Changes to power production and distribution.
More than just chests.
https://yadi.sk/d/tl8vGRBY3Hz4BV
I'm getting the same error too.
For ease of reference, the error is:
Error while loading entity prototype "y-boiler-iv" (boiler): Key "fluid_input" not found in property tree at ROOT.boiler.y-boiler-iv
every mod with boilers is now broken, thanks to those fools. Wish yuoki updates soon.