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Archicad C++ API
About Archicad add-on development using the C++ API.

Exception during IFC property hook execution Archicad 29

Emkave
Enthusiast

Hello guys. I was coding the hookers for Archicad 29 and something went wrong. I was following the examples in IFC_Test, and I wrote the code:

Emkave_0-1757669104747.png

 

I have also executed this code that gave no errors:

IFCAPI::GetHookManager().RegisterPropertyHook(IFCHook::property_hook);


However, for some reason, after the ending of execution of property_hook(), I received this exception error:

 

Screenshot 2025-09-12 105725.png

 

I want also to point out that the ifc values were creating fine, without any errors. I was checking it a lot of times through the debugger.

 

Have someone dealt with this issue before? I would be glad if someone could point me to my mistake. Thank you in advance!

 

1 REPLY 1
Emkave
Enthusiast

Also I noticed that it is trying to load up IFCInOutAPI.pdb from somewhere. I went to check out in the devkit for AC29 and it does not exist there.

Emkave_0-1757945610765.png

 

I also tried to search for IFCInOutAPI.dll, but it does not exist either

Emkave_1-1757945643460.png