Solved Flexbodys won't work with groups

Hi,
I'm stuck with a problem while making my halfpipe tipper, for some reason some flexbodys won't show up when I try to apply the correct node group to them.

Node sections:

halfpipe.jbeam:

Code:

"nodes": [
        //front connect
        ["fcon", 0.00000, 1.20000, 1.25729{"group":["dryvan_floor","halfpipe_cylinder"]}],
        //--FLOOR/FRAME--

halfpipe_halfpipe.jbeam:

Code:

       //front conpins
           {"nodeWeight":10},
             ["h_mb", 0.00000, 1.43860, 2.57683{"group":["halfpipe_cylinder_top","halfpipe_cylinder_inner"]}],
             ["fconb", 0.00000, 1.41519, 2.47019{"group":["halfpipe_cylinder","halfpipe_cylinder_inner"]}],
         {"group":""},

...and flexbodys (halfpipe_halfpipe.jbeam)

Code:

 "flexbodies": [
        ["mesh", "[group]:", "nonFlexMaterials"],
        ["halfpipe_halfpipe", ["halfpipe"]],
        ["halfpipe_cylinder", ["halfpipe_cylinder"]],
        ["halfpipe_cylinder_inner", ["halfpipe_cylinder_inner"]],
        ["halfpipe_cylinder_top", ["halfpipe_cylinder_top"]],
        {"deformGroup":""},
    ],
    

Works flawlessly when I apply halfpipe as the group in the flexbodys:


Any help would be appreciated .

 

Im on mobile at the moment so I havnt taken a deep look at the file yet, do you have at least 3 nodes in each group? Flexbodies need at least 3 nodes in their group otherwise they will not work or show up.

 

I have two/one nodes in the group... alright, I'll try it with 3 nodes once I'm back at my PC .

 

That did it, thanks a lot!

And it's even working the way I planned it, awesome .