Just a question: I am intending to add custom ore mixes in the World Generation config file. However, minecraft crashes upon loading when I enable the new ore mix as true in the config file. Here is the custom mix:
00 {
                    I:density_0=3
                    B:EndAsteroid_false=true
                    I:MaxHeight_0=120
                    I:MinHeight_0=5
                    B:Nether_false=false
                    I:OrePrimaryLayer_-1=81
                    I:OreSecondaryLayer_-1=84
                    I:OreSporadiclyInbetween_-1=84
                    I:OreSporaticlyAround_-1=-84
                    B:Overworld_false=true
                    I:RandomWeight_0=1
                    I:size_0=24
                    B:TheEnd_false=true
I've also attached the crash report for reference.