[SOLVED] ERROR: 'EXCEPTION_ACCESS_VIOLATION' (assert: 1)

[Ryan Davanzo UwU]

I had this error before but it was because of the bone weight, but now it's happening of nowere!
Crowbar log:

Compiling ".\ryan.qc" ...
    Output from compiler "D:\Steam\steamapps\common\SourceFilmmaker\game\bin\studiomdl.exe": 
      qdir:    "c:\users\ian\desktop\projetos\ryan\dmx\"
      gamedir: "D:\Steam\steamapps\common\SourceFilmmaker\game\usermod\"
      g_path:  "ryan.qc"
      Building binary model files...
      Working on "ryan.qc"
      DMX Model c:\users\ian\desktop\projetos\ryan\dmx\torso.dmx
      DMX Model c:\users\ian\desktop\projetos\ryan\dmx\braco.dmx
      DMX Model c:\users\ian\desktop\projetos\ryan\dmx\mao.dmx
      DMX Model c:\users\ian\desktop\projetos\ryan\dmx\cyber_braco.dmx
      DMX Model c:\users\ian\desktop\projetos\ryan\dmx\cyber_mao.dmx
      DMX Model c:\users\ian\desktop\projetos\ryan\dmx\pernas.dmx
      DMX Model c:\users\ian\desktop\projetos\ryan\dmx\cabeca.dmx
      WARNING: DmeMesh[cabeca]: Non-Unit Length Normal [10249] < 0.000000 0.000000 0.000000 >
      WARNING: DmeMesh[cabeca]: Non-Unit Length Normal Repeated 5 Times
      DMX Model c:\users\ian\desktop\projetos\ryan\dmx\cauda.dmx
      Marking bone tail.002 as a jiggle bone
      Marking bone hair as a jiggle bone
      Marking bone tail.003 as a jiggle bone
      Marking bone tail.004 as a jiggle bone
      Marking bone tail.005 as a jiggle bone
      Marking bone tail.006 as a jiggle bone
      Marking bone tail.007 as a jiggle bone
      Marking bone tail.008 as a jiggle bone
      Marking bone tail.009 as a jiggle bone
      Marking bone tail.010 as a jiggle bone
      DMX Model c:\users\ian\desktop\projetos\ryan\dmx\ref.dmx
      WARNING: model has too many verts, cutting into multiple models
      jigglebone "hair" unused
      Processing LOD for material: models/sona/ryan
      Processing LOD for material: models/sona/ryan2
      Processing LOD for material: models/sona/ryan2
      Processing LOD for material: models/sona/ryan
      Processing LOD for material: models/sona/ryan_glow
      Processing LOD for material: models/sona/ryan
      Processing LOD for material: models/sona/ryan
      Processing LOD for material: models/sona/ryan2
      ERROR: 'EXCEPTION_ACCESS_VIOLATION' (assert: 1)
      ERROR: Aborted Processing on 'sona\ryan.mdl'
  ... Compiling ".\ryan.qc" finished. Check above for any errors.

.QC (I've found out that it's the "cabeca" that causes the error, but I can't find why it does that. Cabeca means Head so yeah...crucial part)

$modelname "sona\ryan.mdl"

$bodygroup "torso"
{
	studio "torso.dmx"
	blank
}
$bodygroup "braco"
{
	studio "braco.dmx"
	blank
}
$bodygroup "mao"
{
	studio "mao.dmx"
	blank
}
$bodygroup "cyber_braco"
{
	studio "cyber_braco.dmx"
	blank
}
$bodygroup "cyber_mao"
{
	studio "cyber_mao.dmx"
	blank
}
$bodygroup "pernas"
{
	studio "pernas.dmx"
	blank
}

$bodygroup "cabeca"
{
    studio "cabeca.dmx"
}

$bodygroup "cauda"
{
	studio "cauda.dmx"
}

$cdmaterials "models\sona"
$cdmaterials ""

$jigglebone "tail.002"
{
	is_flexible
	{
		length 40
		tip_mass 6
		pitch_stiffness 180
		pitch_damping 9
		yaw_stiffness 180
		yaw_damping 7
		along_stiffness 100
		along_damping 0
	}
}
$jigglebone "hair"
{
	is_flexible
	{
		length 40
		tip_mass 6
		pitch_stiffness 10
		pitch_damping 9
		yaw_stiffness 10
		yaw_damping 7
		along_stiffness 100
		along_damping 0
	}
}
$jigglebone "tail.003"
{
	is_flexible
	{
		length 40
		tip_mass 6
		pitch_stiffness 160
		pitch_damping 9
		yaw_stiffness 160
		yaw_damping 7
		along_stiffness 100
		along_damping 0
	}
}
$jigglebone "tail.004"
{
	is_flexible
	{
		length 40
		tip_mass 6
		pitch_stiffness 140
		pitch_damping 9
		yaw_stiffness 140
		yaw_damping 7
		along_stiffness 100
		along_damping 0
	}
}
$jigglebone "tail.005"
{
	is_flexible
	{
		length 40
		tip_mass 6
		pitch_stiffness 120
		pitch_damping 9
		yaw_stiffness 120
		yaw_damping 7
		along_stiffness 100
		along_damping 0
	}
}
$jigglebone "tail.006"
{
	is_flexible
	{
		length 40
		tip_mass 6
		pitch_stiffness 100
		pitch_damping 9
		yaw_stiffness 100
		yaw_damping 7
		along_stiffness 100
		along_damping 0
	}
}
$jigglebone "tail.007"
{
	is_flexible
	{
		length 40
		tip_mass 6
		pitch_stiffness 80
		pitch_damping 9
		yaw_stiffness 80
		yaw_damping 7
		along_stiffness 100
		along_damping 0
	}
}
$jigglebone "tail.008"
{
	is_flexible
	{
		length 40
		tip_mass 6
		pitch_stiffness 60
		pitch_damping 9
		yaw_stiffness 60
		yaw_damping 7
		along_stiffness 100
		along_damping 0
	}
}
$jigglebone "tail.009"
{
	is_flexible
	{
		length 40
		tip_mass 6
		pitch_stiffness 40
		pitch_damping 9
		yaw_stiffness 40
		yaw_damping 7
		along_stiffness 100
		along_damping 0
	}
}
$jigglebone "tail.010"
{
	is_flexible
	{
		length 40
		tip_mass 6
		pitch_stiffness 20
		pitch_damping 9
		yaw_stiffness 20
		yaw_damping 7
		along_stiffness 100
		along_damping 0
	}
}

$sequence "ref" {
	"ref.dmx"
	fadein 0.2
	fadeout 0.2
	fps 30
}

[Pte Jack]

Your head object is to big, too many vertices. The head is too complex for studioMDL to compile. Mesh objects should not exceed 9-to 11 thousand verts.

Also, because you're using DMX exports, more than one object can contain flexes, as long as the shapekeys are not blended across objects. Each object has to have its own shapes, the names can not be the same across objects.

The best way to fix this is to confine all the verts you're using in flexes into one object then split the rest into another 1 or 2 objects.

[Ryan Davanzo UwU]

That was the problem before, but it wasn't now! By the way, I've fixed it by re-writing the entire .qc file again! No idea why that worked but ok :v

[Pte Jack]

Quite possible that you were compiling either an old copy of the QC or and an export.

[freethoughtsforever]

In my case, EXCEPTION_ACCESS_VIOLATION' (assert: 1) was caused by the .vta-file, which contains the information for the flexes (face posing). I decompiled the model with Crowbar. If the model has (facial) flexes, there is a .vta-file beside the .smd-files. When I wanted to (re-)compile the model using the "old" (original) .vta-file, I got the error (even though I had not changend any of the model's face and therefore intended to use the same .vta-file). - The Blender Export with Blender Source Tools creates a .vta-file, too, if the model has flexes (shape keys). Using this "new" .vta.file, compiling the model with Crowbar worked.

An alternative solution would be: "deactivate" (or comment-out) all the lines for the flex controllers in the qc file (either put // in front of any of these lines, or set /* at the beginning and */ at the end of the commands-block for the flexes). Compiling with Crowbar 0.72 then worked. With this alternative, you'll get the model but without flexes (no faceposing).

[tonGreNto]

For me, it because "$sequence" and "{" are not in a line
I changed:

$sequence
{

to:
$sequence {

[Ryan Davanzo UwU]

Originally posted by tonGreNto:

For me, it because "$sequence" and "{" are not in a line
I changed:

$sequence
{

to:
$sequence {

huh
good to know

[[UA]Віктор Молокан]

i try use crowbar from linux wine lol