I still don't know how to solve this problem. the compiler cannot compile even one model in the body group. And it all started with the fact that I clicked on Advance in SourceTool, where flexproperties is. Then nothing began to compile normally, it feels like something breaks at the time of export.

// Created by Crowbar 0.68

$modelname "NewTorielAsriren/AsriTorielCloth.mdl"

$bodygroup TorielClothClassic
{
studio "Toriel Cloth Classic SFM.dmx"
blank
}

$maxverts 999999
$mostlyopaque
$cdmaterials "AsrirenTorielMaterials/NewToriel"

$sequence "ragdoll" {
"anims\idle.dmx"
activity "ACT_DIERAGDOLL" 1
fadein 0.2
fadeout 0.2
fps 30
}

that my qc and counts vertex is 36k size 4mb dmx, no solution in the whole internet!