I have install recent Ivy available in food4rhino, but it keeps showing the message error next to red node: Solution exception:This version of Ivy has expired. Please download a new version from https://www.food4rhino.com/app/ivy (this is in Rhino 8)
In Rhino 7 I get this warning at the very start of loading Grasshopper
So IVY is surely doing some date checking and now it doesn’t work. So best way it to call the author. Hello Andrei @nejur can you update the plugin ? And happy new year by the way !
Edit : There is also a Message on Food4Rhino for this problem.