All is in the title (sadly)
I have around hundred mods used in the same time, maybe one of them is the cause (see the pastebin link below)

image

I use OptiFine HD U E3 for Minecraft 1.12.2.

I run the 0.9.5 version of DT
I use also DT Biome O' Plenty Add-on in the last version (1.4.1e)

Crash log : https://pastebin.com/LGk7wip0

I'm using 1.12.2-forge1.12.2-14.23.5.2838)

Duplicate of #290.