FEDEVEL
Platform forum

Deepak , 09-15-2025, 01:02 PM

Hi Robert, I am using ADv24.5.2. I am having my custom library with n component and that library was working fine and i have designed many designed using it. But recently i have added a new component and their footprint now while i am compiling the library there is a error coming 'failed to add class'. i have tried multiple ways like restart the tool, uninstalling and reinstalling even i tried to read many blogs to get the support but nothing is working in this case. I request you if you can help me in solving this issue. #altium

QDrives , 09-15-2025, 02:11 PM

"compiling the library" -- as in integrated library?
Did you update Altium after the last 'compilation'?

Deepak , 09-16-2025, 06:59 AM

Yes, after compiling the library i got this message "failed to add class member".
I didn't get you by updating the Altium ? Could you please elaborate it.

QDrives , 09-16-2025, 07:25 PM

It might be a parameter in one of the components that is a class name in a new version of Altium.
You might find the odd name using the parameter manager.