I’m currently trying to use Revit 2022 to run the script from Rooms to Mass
to run. I am a complete newbie in Dynamo and need urgent help.
I get a lot of error messages in Dynamo. I have created a project in Revit with rooms and MEP rooms and I want to represent the rooms in 3D and create a Room Data Sheet.
As @Steven pointed out, newer packages may have been renamed or changed in ways that will not fix your graph, and your graph may be obsolete in some ways depending on which version it was created in. Just looking at the different in version of that package makes me think your going to be in for a long ride to get it up and running especially if you are trying to run it in the latest version of Revit.
I am not aware of another graph that is ready made just waiting to do exactly what you need. I still believe that with the correct packages loaded it should work, but may need some nodes replaced or removed. The Relay node may be one of those to just remove and rewire.