Rotation constraints error

[_DaGinzo_]

So i was trying to compile a model i made, and i seem to be getting an error that says...

"ERROR: Rotation constraint on bone "ValveBiped.Bip01_Pelvis" which has no parent!!!"

I tried looking this problem up almost everywhere and I can't seem to get a valid answer to actually get it to work. I did weightpaint that bone in blender, but that didn't work either.

if there's anyone here that can help. i'd be glad.

[princes21]

引用自 ZeqMacaw：

I have not seen the warnings described in the reply post previous to my post. The warnings do not seem related to texture problems. The warnings seem to indicate problems with the collision mesh ($collisionjoints or $collisionmodel block in QC file).

Thank you for your reply. I've been trying to look at that block code thoroughly and I couldn't see anything wrong. Could you help me with that, please? I would highly appreciate that.

$collisionjoints "npc_physics.smd"
{
$mass 0
$inertia 10
$damping 0.01
$rotdamping 1.5
$rootbone "valvebiped.bip01_pelvis"

$jointrotdamping "ValveBiped.Bip01_Pelvis" 0


$jointconstrain "ValveBiped.Bip01_Spine2" x limit -48 48 0
$jointconstrain "ValveBiped.Bip01_Spine2" y limit -25 25 0
$jointconstrain "ValveBiped.Bip01_Spine2" z limit -25 50 0

$jointconstrain "ValveBiped.Bip01_R_UpperArm" x limit -39 39 0
$jointconstrain "ValveBiped.Bip01_R_UpperArm" y limit -79 95 0
$jointconstrain "ValveBiped.Bip01_R_UpperArm" z limit -93 23 0

$jointconstrain "ValveBiped.Bip01_L_UpperArm" x limit -30 30 0
$jointconstrain "ValveBiped.Bip01_L_UpperArm" y limit -95 84 0
$jointconstrain "ValveBiped.Bip01_L_UpperArm" z limit -86 26 0

$jointconstrain "ValveBiped.Bip01_L_Forearm" x limit 0 0 0
$jointconstrain "ValveBiped.Bip01_L_Forearm" y limit 0 0 0
$jointconstrain "ValveBiped.Bip01_L_Forearm" z limit -149 4 0

$jointconstrain "ValveBiped.Bip01_L_Hand" x limit -37 37 0
$jointconstrain "ValveBiped.Bip01_L_Hand" y limit 0 0 0
$jointconstrain "ValveBiped.Bip01_L_Hand" z limit -57 59 0

$jointconstrain "ValveBiped.Bip01_R_Forearm" x limit 0 0 0
$jointconstrain "ValveBiped.Bip01_R_Forearm" y limit 0 0 0
$jointconstrain "ValveBiped.Bip01_R_Forearm" z limit -149 4 0

$jointconstrain "ValveBiped.Bip01_R_Hand" x limit -60 60 0
$jointconstrain "ValveBiped.Bip01_R_Hand" y limit 0 0 0
$jointconstrain "ValveBiped.Bip01_R_Hand" z limit -57 70 0

$jointconstrain "ValveBiped.Bip01_R_Thigh" x limit -12 12 0
$jointconstrain "ValveBiped.Bip01_R_Thigh" y limit -8 75 0
$jointconstrain "ValveBiped.Bip01_R_Thigh" z limit -97 32 0

$jointconstrain "ValveBiped.Bip01_R_Calf" x limit 0 0 0
$jointconstrain "ValveBiped.Bip01_R_Calf" y limit 0 0 0
$jointconstrain "ValveBiped.Bip01_R_Calf" z limit -12 126 0

$jointconstrain "ValveBiped.Bip01_Head1" x limit -20 20 0
$jointconstrain "ValveBiped.Bip01_Head1" y limit -25 25 0
$jointconstrain "ValveBiped.Bip01_Head1" z limit -13 30 0

$jointconstrain "ValveBiped.Bip01_L_Thigh" x limit -12 12 0
$jointconstrain "ValveBiped.Bip01_L_Thigh" y limit -73 6 0
$jointconstrain "ValveBiped.Bip01_L_Thigh" z limit -93 30 0

$jointconstrain "ValveBiped.Bip01_L_Calf" x limit 0 0 0
$jointconstrain "ValveBiped.Bip01_L_Calf" y limit 0 0 0
$jointconstrain "ValveBiped.Bip01_L_Calf" z limit -8 126 0

$jointconstrain "ValveBiped.Bip01_L_Foot" x limit 0 0 0
$jointconstrain "ValveBiped.Bip01_L_Foot" y limit -19 19 0
$jointconstrain "ValveBiped.Bip01_L_Foot" z limit -15 35 0

$jointconstrain "ValveBiped.Bip01_R_Foot" x limit 0 0 0
$jointconstrain "ValveBiped.Bip01_R_Foot" y limit -25 6 0
$jointconstrain "ValveBiped.Bip01_R_Foot" z limit -15 35 0

$jointcollide "ValveBiped.Bip01_R_Forearm" "ValveBiped.Bip01_R_Thigh"
$jointcollide "ValveBiped.Bip01_R_Forearm" "ValveBiped.Bip01_L_Thigh"
$jointcollide "ValveBiped.Bip01_L_Forearm" "ValveBiped.Bip01_R_Thigh"
$jointcollide "ValveBiped.Bip01_L_Forearm" "ValveBiped.Bip01_L_Thigh"
$jointcollide "ValveBiped.Bip01_R_Foot" "ValveBiped.Bip01_L_Calf"
$jointcollide "ValveBiped.Bip01_L_Foot" "ValveBiped.Bip01_R_Calf"
$jointcollide "ValveBiped.Bip01_L_Foot" "ValveBiped.Bip01_R_Foot"
$jointcollide "ValveBiped.Bip01_R_Calf" "ValveBiped.Bip01_L_Calf"
$jointcollide "ValveBiped.Bip01_R_Thigh" "ValveBiped.Bip01_L_Thigh"
$jointcollide "ValveBiped.Bip01_R_Forearm" "ValveBiped.Bip01_Spine2"
$jointcollide "ValveBiped.Bip01_L_Forearm" "ValveBiped.Bip01_Spine2"
$jointcollide "ValveBiped.Bip01_R_Forearm" "ValveBiped.Bip01_Pelvis"
$jointcollide "ValveBiped.Bip01_L_Forearm" "ValveBiped.Bip01_Pelvis"
}

There's only a double space before "$jointconstrain "ValveBiped.Bip01_Spine2" x limit -48 48 0" but I don't think it's what causes my problem. Thank you in advance, have a nice day, keep up the good work.

[Engys Epangelmatikes]

If anyone wondering, this problem appears if you have no COLLISION mesh weighted to the root bone (pelvis in this case). Even if the root bone hase $bonemerge for it.