it's the mods that are looking for a different version of Forge
you have forge 1558, some of the mods you've updated are looking for forge 1566. Update your forge to 1566 and you should be set!
The Error looks like it is looking for a differant version of forge(Missing Mods:Forge : [10.13.4.1566,)) almost like the newer version you have installed isn't reading them properly.
I figured it out, I had stuck them in the wrong place when copying files, got it straight now.
Do you have the correct forge?
The following mods are already on CurseForge. Please add them to your manifest instead:[mods] appliedenergistics2-rv4-alpha-8.jar[mods] ImmersiveEngineering-0.10-52.jar
How do I fix this?
I recently added my first pack, and of course screwed up some files, when I update the changelog, it didn't put anything in the changelog on the launcher. Does anyone know how to fix this?
I was wondering, I didn't see Optifine on the approved mods, however it and shaders mod merged, does that mean that it is now ok to use in a pack or no?
Sorry, I'm attempting my first pack.
I had thought about this, but using it in a brewing stand to make Mtn. Dew lol, which gave some random buff!