4.1.1: Installation Issues
Last updated
Last updated
After installing Karamba3D and on Rhino startup, a pop up showing an error of the Karamba3DLicense appears: "CRhinoLicenseValidator object registration error. A Plug-in can only have one CRhinoLicenseValidator-derived object."
This error pops up when you have installed Karamba3D using both the program installer as well as using the YAK Package Manager.
To resolve this issue, either remove Karamba3D from the Package Manager or uninstall Karamba3D in your Windows Program List.
After installing Karamba3D, and loading Grasshopper, if this pop up appears in your Rhino window, this means your Rhino Version is currently not up to date.
Simply go to the Help menu in Rhino and click on Check for Updates...
Karamba3D needs to run with Rosetta (Intel) in order for it to work on Rhino8.
Select the app's icon in the Finder.
From the File menu in the Finder menu bar, choose Get Info.
In the Info window that opens, look for the information labeled Kind. If the kind is Application (Intel), the app needs Rosetta to work on a Mac with Apple silicon. If the kind is Application (Universal), the app doesn't need Rosetta, because it supports both Apple silicon and Intel processors.
Make sure to unblock the Karamba3D installation (*.msi) file before running the installation. To do this, right click on the file in Explorer and go to "Properties". If the file is blocked, there will be an option to "Unblock" the file at the bottom of the Properties Window.
Ensure that you install Karamba3D as an administrator.
Check the directory where Karamba3D is installed. It should be located in the Plugins folder of the Rhino installation. This is often C:\Program Files\Rhino 6\Plug-ins or C:\Program Files\Rhinoceros 5.0 (64-bit)\Plug-ins, however it can also be C:Program Files\Rhinoceros 5 (64-bit)\Plug-ins. Make sure the folders correlate otherwise Karamba3D will not appear in Grasshopper.
In case of multiple versions of Rhino on your machine make sure that you installed Karamba3D to that right version. Karamba3D can be installed for “Rhinoceros 5 (64-bit)”, “Rhino 6” and “Rhino 7” in parallel. In that case there will be three “Karamba3D” entries in the list of installed applications.
You can also navigate to the Plugins folder of your Rhino installation (C:\Program Files\Rhino 6\Plug-ins for example) and drag and drop the Karamba.gha file into your Grasshopper canvas.
Upon installing Grasshopper some files of the Karamba3D package may have been erased. Try to reinstall Karamba3D.
For more information, please see https://support.apple.com/en-us/102527.