Minecraft crashes (modded)?

I can read some crash reports, but I can't find the fault in this crash report

What I just think is that Forge and Optifine do not work together, I did not read the report completely but I saw forge and how I wanted to use the two together, it was not because they have not yet baked it, but can also be that I'm wrong, just depends on the version, what I said is valid only at the last current

Here are a few messages that might be helpful (quotes from your crash report):

Remove FoamFixAPI (or replace with FoamFixAPI-Lawful) and try again. (Foamfix-0.10.0-1.12.2.jar)

Description: There was a problem during mod loading that has caused the game to fail

java.lang.NoClassDefFoundError: com / nekokittygames / mffs / common / tileentity / TileEntityExtractor

java.lang.ClassNotFoundException: com.nekokittygames.mffs.common.tileentity.TileEntityExtractor

java.lang.NoClassDefFoundError: cofh / redstoneflux / api / IEnergyReceiver

java.lang.ClassNotFoundException: cofh.redstoneflux.api.IEnergyReceiver

(Matching: https://docs.oracle.com/...Error.html and https://docs.oracle.com/...tion.html)

What I can just think of is that Forge and Optifine do not work together

Is in the 1.13 so, but this user plays on the 1.12. That should work there.

Oky. Did not say habs did not completely read, that would just be an idea what could be

No. The problem is actually quite another. Anyone who has ever programmed Java knows where the problem lies. At runtime, a class should be loaded during initialization of the mods. The class that should be loaded does not exist. I'll either tap on a faulty mod, or on a missing prerequisite or a requirement in the wrong version of a mod.

I installed fortnite and optifine first and it worked. But I added a lot of mods because at the same time, did not work and so I made a stupid mistake and did not start after every installed mod minecraft and then I removed a mod and then the error came. But the crash is just at the end of the load and did not want to remove any mod and start it, it takes almost 10 minutes to start it

Nonsense not fortnite forge