(SOLVED) bFasterWithoutUnity = true, Causing tons of compile errors

[Rumbleball]

@Metalwrath

Okay I finally fixed all the errors. I was getting loooots of errors. Most of them were caused by missing includes after disabling unity like Rumbleball said.

After that I started getting unresolved external error because of one of my static methods. Static method was using a templated method of another class. I created a non templated version of this method for this static method and now my compile times are around 6 seconds. Before it was 13-14 seconds at best, and usually I was waiting 20 to 60 seconds, sometimes up to 300 seconds.

I also converted as much includes to forward declerations in my header files.

Finally, I created a seperate .h file for structs and enums so they won’t cause any problems because of forward declerations.

Yah, forward declare as much as possible.

they also made compile time improvements in UE4.23. Should give a huge performance on incremental builds.