The stable diffusion web ui I am using encountered an error while generating a preview, and the controller also displayed the following prompt. May I ask what is the reason for this?
Cv2. error: OpenCV (4.7.0) D: a opencv python opencv python opencv modules dnn src onnx onnx_ Importer. cpp: 270: error: (-5: Bad argument) Can’t read ONNX file: D: SD · PAGE sd - webui aki v4 extensions sd webui controller annotator downloads openpose yolox_ l. Onnx in function 'cv:: dnn:: dnn4_ V20221220:: ONNXImporter:: ONNXImporter ’

can we have a link to this, please ?

that’s a 404. check your path