Operating system: Windows 10
Graphics card: gtx 1060 3GB
Blender Version
Broken: 2.80
Short description of error
Error while exporting in Blender 2.8 to .fbx with checked "Tangent space" in Geometries tab.
Exact steps for others to reproduce the error
File -> Export -> .fbx -> Geometry tab -> check "Tangent Space" -> Export FBX
