Dynamo in Revit 2021 doesn't want to work

Revit
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1

I downloaded Revit 2020 before which worked fine. I wanted to download the newer version of Revit, so that the Dynamo Refinery could be used instead of the regular one (which apparently is better in Revit 2021). Once I finished downloading the entire file of Revit 2021 I opened up the program. I soon noticed that Dynamo (not refinery or generative design) gave out an error which led to a very confusing error which I am not able to read at all.

I have added the screenshot to the error down below. I’d like to ask for help as to how I can start using Dynamo once again. I have used it in the past when I still had Revit 2020.

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I have at least tried the following things:

  • Making sure I had enough disk space before downloading
  • Clearing the download and temp files
  • Removing all older versions of Revit
  • Making sure I had the minimum requirements for my system (Windows 7, 64-bit and 8 GB RAM)
  • Reinstalling/repairing everything
  • I even tried turning my pc off and on again

So once again, please help me out. I hope somebody can figure out what I can do to fix this error

2

@Michael_Kirschner2 @Aaron_Tang - Any ideas here?

3

Hi @Sai-Lok

Similar topic is discussed below. Could you try and let us know?

4

Please try removing all your Revit addins, and check to see if any DynamoPackages from a previous version might be being loaded.

You can find your dynamo packages and package path settings under %appData% Dynamo.

1 Like
5

I have a similar problem.

6

I don’t really uderstand what to do here

Please try removing all your Revit addins, and check to see if any DynamoPackages from a previous version might be being loaded.

You can find your dynamo packages and package path settings under %appData% Dynamo.

7

Is you issue solved?
If not, try this Dynamo is not launching from the manage tab in Revit

8

It’s not solved as of yet. I did try what they said on that site. The only problem is that the map they refer to is empty in my case, so there’s nothing to remove or move.

9

which map?
In the https://knowledge.autodesk.com/zh-hans/support/revit-products/troubleshooting/caas/sfdcarticles/sfdcarticles/CHS/Dynamo-is-not-launching-from-the-manage-tab-in-Revit.html
there are 3 pathes (maps) you may need to check:
C:\ProgramData\Autodesk\Revit\Addins[Version]
C:\ProgramData\Autodesk\ApplicationPlugins
C:\Program Files\Autodesk\Revit [Version]\AddIns

10

Thats the only map that I have and I amptied it. This helped nothing though

11

I suggest you add a thread in Here