Grasshopper file error -


I’m getting this error, any help …!
I installed grasshopper evaluation version and with every command I do on grasshopper I find this error message
the first time I had this error I simply restarted my machine and it worked
but now I keep getting this error message:

Grasshopper file error
We’re terribly sorry, but the file could not be saved:
Could not find a part of the path “/Users/****/Library/Application Support/McNeel/Rhinoceros/MacPlugIns/Grasshopper/AutoSave/”.