I actually just continuing an unfinished closed thread. I think i had to make new one.
System Information
Operating system: Windows 10 build 1803
Graphics card: NVIDIA GeForce 930M
Blender Version
Broken:
2.80, 4b7596ec914e, blender2.8, 2019-01-05 20:52
Short description of error
.blend file from Blender 2.8 aren't read properly in recent ver of Unity3d (i am using 2018.2 currently). Keep in mid that none of objects are imported.
Besides, trying to export as fbx first. The mesh imported, but the default material was set to transparent. Ill check animations later.
Exact steps for others to reproduce the error
Just save files in unity project path, the error will be seen. You can try example file below.