Hi, I was trying to send a Revit model but encounter two types of conversion errors:
Index was out of range. Must be non-negative and less than the size of the collection.
Parameter name: index
Skipped not supported type: Autodesk.Revit.DB.FamilyInstance, name: 1500 DIA., id: b3d4d7e4-b70d-49e3-ad53-d2b231065c38-000cde5a
May I know if there is anything I need to edit on the Revit Model itself to get these items sent thru?
Jedd
(Jedd Morgan)
2
Hi @Chang-x-Liu.
Welcome to the community! (Feel free to Introduce yourself π when you have time!
)
Could you let us know which version of Revit and Revit connector you are using?
Also, if there is a model or stream that you could share with us, thatβd help us a lot in getting to the issue faster 
Hi Jedd
Thanks for the response!
Sorry that it took me so long to get back to you.
Iβm using Revit 2021 and Revit connect under speckle 2.
teocomi
(Matteo Cominetti)
5
Hey @Chang-x-Liu could you please try updating your Revit Connector and trying again? We have released a new version since you first posted 