Error, rigging

[jampixstudio]

It did not work to connect the skeleton to the model itself. When switching to the Heat Map mode, it gives the following error. If the Closest distance mode is left, then everything works. Why does this problem occur and how to fix it?

[Abdulla-Qaladzay]

Hi @jampixstudio 

I suggest to delete the history of the mesh  and cleanup the mesh  [modelingMenuse/mesh/cleanup]

Using HeatMap method requires a clean Mesh and the joints inside of the mesh.