Error in dragonfly example:faied to import ladybug

Hello all,

I tried to run the example and I came through this error.

Any suggestions how can I overcome this error.

Much appreciated!

Hi Yusuf,

I think Ladybug[+] is missing on your machine. Dragonfly[+] uses it.
Try to install latest version of Honeybee[+]:


1 Like

Hi Antonello,

Thank you for your reply.

I have successfully installed Honeybee[+],Ladybug[+] and Honeybee[+] has appeared on component taps. But the error still exists.

Do you have any other ideas?

Hi @Yusuf,

Can you check in %appdata% and than here: Roaming\McNeel\Rhinoceros\6.0\scripts ?
You should see something like this:


Hi @AntonelloDiNunzio,

Thank you for your continued help.

I checked AppData\Roaming\McNeel\Rhinoceros\6.0\scripts:db871275b4a49ef4275a406aa81c3aa

I am missing ladybug_geometry and ladybug_rhino in this folder. How should I solve this?



Hi @Yusuf,

Could you use this link to install all latest [+] libraries?
Download this repo on your local machine and unzip it: Latest Honeybee[+] wip
You should drag and drop all components you see at this path image
onto your GH canvas to install them.
and than run directly this component “Honeybeeplus installer”.

After these steps please check again McNeel scripts folder.


Hi @AntonelloDiNunzio

I updated the honeybee[+] as you said.Dragonfly can run it well!

Thank you for your help.