Error Code 0x80131401 when creating a new project in Studio

I am trying to create a process in UIPath Studio Community edition but I get this error code: 19.5.0+Branch.master.Sha.a03bc4726ca82b7bb3addb0d04106dc150b31fba

The project ‘C:\Robots\BlankProcess\project.json’ could not be opened: Loading this assembly would produce a different grant set from other instances. (Exception from HRESULT: 0x80131401).

Hey @JJE, Make sure the above path is Exist in the path. If Exist check whether it is used by another process.

Michael Udhaya

Hey @JJE,

Remove package.json file from the project structure and rerun the flow open the project again using main.xaml that should do the trick.