Error in the bbpress search engine

I currently use GD Quantum plugin, but when I activate GD Power Search for bbPress, I get this error, I tested with the default wordpress template and I get the same error. Attached image.

https://drive.google.com/file/d/1DwlsNFPqxzzkjENPZK-Nzo4UUFeaY3rR/view?usp=sharing