I created a graph that reads x,y,z locations of trees from an exel file and drops a family at that location on the site. It worked great last week, putting 4500 trees into my site plan and pushed data about the trees into family parameters. But this week, with no changes to anything, it causes Revit 2018.2 to freeze up. I disconnected everything after the Excel.ReadFromFile node, and it still freezes. I have stripped the very large data file down to just 20 entries, and it still freezes. I uninstalled and reinstalled Office 365, no luck.
I installed “bumblebee” using its “read excel” and removed the Excel.ReadFromFile node and it still freezes.
Has anyone else experienced this and solved it?