Revit 2026 Dynamo Package Manager

Hi all,

I’m trying to update my templates to Revit 2026 and while working on installing the necessary packages i’m getting this error


I’ve restarted Revit and the pc and no change.
Has anyone encountered this issue?

Thank you.

Can you connect to dynamopackages.com?

Yes I can. I’m trying to download zips and extract them in appdata/ … / packages but for some reason they won’t show up in Dynamo.

Unblock them before extracting. Search ‘mark of the web’ on google to learn more.

Reach out to Autodesk support via the accounts portal to diagnose why the in product package manager isn’t working.

Just did that, and copied them in all the folders here


but Revit still can’t see them. I submitted a ticket and see if Autodesk can fix it.
:woman_shrugging:

Based on not having a package download path or a library search path I’d say your settings file is corrupt. Rename your %appdata%\Dynamo\Dynamo Revit\3.4\DynamoSettings.xml file to %appdata%\Dynamo\Dynamo Revit\3.4\DynamoSettings.xml.nope and try again. That should rebuild your settings from scratch. If it happens again check with your IT to see fi they’re mucking about with your Dynamo settings somehow.

Actually the loading is slow at non-specific given times for me too.
But it does complete loading after a few minutes.
How long have you waited?

I’ve waited around 15m and nothing changed. I’m going to do a fresh install and see if that fixes it.