Forge 1.12.2 crashed

(I'm not good at English)
When I learned Minecraft singleplay, game is crashed! I can play multiplayers, but singleplay is not learned. I played with forge mods, and mods I played is cfm, jei, Mo-creatures, OptiFine, pam's Harvestcraft, worldedit, Xaeros minimap. I initializated twice, but it not learned. Please tell me solution.