AC21 Live connection install error

[Bruce]

When trying to install the Grasshopper-Archicad live connection for AC21, I get a message telling me it's already installed...but it isn't (see image).

I have it installed for AC20, but nothing for AC21. Does anyone know what the story is here?

[abdelaziz]

I too have this problem even though I have uninstall AC 20

[Daniel Kovacs]

Hey guys,

This is a known limitation of the installer: it sees the ARCHICAD 20 version and clashes with it. You can find out more about it in this ReadMe.

We are working on eliminating this problem for future versions.

Regards,

[Bobby_ja_tt]

Hello Everyone,
I am currently trying to install GH AC21 Live Connections and I am getting the following error.
I have deleted the gh ac connection for 20 but still no luck.
Can anyone offer some advice as to how to solve this issue?

thanks in advance.

[Daniel Kovacs · Accepted solution]

Hello Robert,

If you still have that issue, this might be what you are looking for:
https://helpcenter.graphisoft.com/?p=75721

If not, then please before exiting the installer, open the 'Window>Install Log' menu, save the install log with the save button, and send it to me in a private message, so that I can take a look at what process might fail.

Thanks,

[Bobby_ja_tt]

Hi Daniel

Ive managed to get it to work.
Thanks so much for your help.

[Anonymous]

Hello. AC Live Connection breaks down my grasshopper - just after openning grasshopper Rhino crashes. If I remove the gha file from libraries it works, so I'm sure it's this plugin.
Can You Help?
____
I work on windows, have Archicad 21 and Rhino 5

[Daniel Kovacs]

Gabriel_Czyz wrote:
Hello. AC Live Connection breaks down my grasshopper - just after openning grasshopper Rhino crashes. If I remove the gha file from libraries it works, so I'm sure it's this plugin.
Can You Help?
____
I work on windows, have Archicad 21 and Rhino 5

Hi,

I think you might have run into the problem of different Grasshopper Add-ons clashing. Please see this thread for the solution:
https://archicad-talk.graphisoft.com/viewtopic.php?t=59542

Regards,