Rhino Inside Revit Crash

Hi I am having crash issue for Rhino 8 for Rhino Inside Revit.
The issue happens when I start grasshopper. The image attached shows the issue using Revit 2024 but I have checked that same thing happens in Revit 2023 as well.
Also, the crash happens when GH in initializing and loading GhPython.

Is there a recommended quick fix for this?
Please let me know. Thank you!

Is there

Version Info

crash2

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Hi Lee_Sun,

This is most likely a plug-in or add-in conflict of some sort. To troubleshoot we need to isolate Rhino.Inside.Revit from other Revit Addins first, then potentially test Grasshopper plugins as well.

To isolate Revit please either use this add-in that disables addins

or you can Shift+Ctrl click on the Start (Green Dot) to bring up the dialog to open a new instance of Revit without other Addins loaded.

If the error is still coming up when opening Grasshopper we will need to look at the grasshopper & Rhino plugins.

Start grasshopper in Rhino.Inside.Revit from the Rhino command line with ‘GrasshopperLoadOnebyOne’ command and say No to any 3rd party plug-ins

hallo
I have this problem in which all icons are not activated and when I click start Revit go to exit directly, can you help me with this problem, please?

please see the other post you just created, no need to post multiple times.

Hey Japhy,
I’ve been having this same issue for quite some time. My workaround is to start GrasshopperLoadOnebyOne, and only GhPython needs to be closed. I have run Revit without other add-ins, and it still crashes when it gets to loading GhPython. This wasn’t an issue until I ran an update a while back, but none of my colleagues have this same problem, and we’re running the same plug-ins. At first I thought it was an issue with PyRevit, but that doesn’t seem to be the case… I’m just curious if there has been any more reports of people having this same issue and if there is a diagnosis for it?

The only recommendation is to make sure your Revit addins and GH plugins are up to date. If you can isolate the issue we can contact the dev. I know that Climate Studio & Ladybug have recently resolved some of their conflicts.

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I have a similar issue that all grasshopper buttons disappear in RIR, have tried to close other Revit addin and run GrasshopperLoadOnebyOnes, but the problem still exists, it happens in a sudden and few days ago still working normal. it runs normal in Revit 2025, while only happens on version 2024 and before. Any other ways to solve it?

Rhino 8 SR 8.18.25100.11001
RIR release 1.29.9186.27799