
First, sorry for my bad English.
This error message turns on when I start Revit.
How to solve this error?
I spend two days to solve this error but didn't work.
I deleted Revit and reinstalled 3 times, but nothing changed.
https://knowledge.autodesk.com/support/revit-products/troubleshooting/caas/sfdcarticles/sfdcarticles...
I tried this too, but It's not work too. 
I have to use Revit right now.
My computer is Window 10, Revit student license.
please help me