I need help

So im making a bed for the van and I was able to do everything. I was able to make it a new slot on the frame for the bed and jbeam for the bed. I have named everything for the part as van_bed. everything works except the model from blender isn't showing up. Any suggestions? Here are some pictures.

 

Do you have the flexbody section all correctly set up?
Flexbody's always need a nodegroup to appear:

 

the body still isn't showing up

 

What does the in-game console say?

 

`the red line says failed to get render mesh

 

do you have the dae saved in the van folder

 

yes
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i don't need to make a uv map and textures all i did was delete the front part off and I don't understand how a node group will help with the mesh
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i don't need to make a uv map and textures all i did was delete the front part off
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Heres the file that I'm working with

 

Heres the file that I'm working with

i changed it and it still didn't do anything

 

Try doing van_frame

 

i tried that and its not doing anything

 

i'd've be easier to just copy the bed code from the d-series instead of the van body code from the h-series