Open Rhino.
Type EditPythonScript
to open the Python script editor.
Close Rhino.
Run the installer again.
Some parts of Rhino's internal folder structure are only created after the Python script editor has been opened at least once.
Open Rhino.
Type EditPythonScript
to open the Python script editor.
Restart Rhino.
Initialise RV2 again.
Python Plugin commands are not automatically recognised...
It's possible that you have other broken python plugins installed previously that prevents RV2 from loading. To fix this problem, go to your rhino plugin folder and delete other plugins. The plugin folder location is: C:\Users\{YOUR_USER_NAME}\AppData\Roaming\McNeel\Rhinoceros\6.0\Plug-ins\PythonPlugins
or if you are using Rhino7:C:\Users\{YOUR_USER_NAME}\AppData\Roaming\McNeel\Rhinoceros\7.0\Plug-ins\PythonPlugins
This is a bug from Rhino side, whenever a user re-open another 3dm file, All Python Command Plugins including RV2 start to disfunction. So if you need to open a new file, you will have to always restart Rhino first.
This was due to failure to build Planarity
which is a dependency of COMPAS, it requires xcode
available on your Mac. Run the command below and try to install RV2 again.