Encountered: “RuntimeError: [ NETWORK_NOT_READ ] Unable to Read the Model” for Face Detection MTCNN Python* Demo

• Ran the Face Detection MTCNN Python* Demo.
• Encountered the following error:

  RuntimeError: [ NETWORK_NOT_READ ] Unable to read the model: /openvino/model_zoo/models/public/mtcnn/mtcnn-p Please check that model format: 8/site-packages/openvino/model_zoo/models/public/mtcnn/mtcnn-p is supported and the model is correct. Available frontends: paddle ir onnx

Run the demo with the paths to IR model files (.xml):

python face_detection_mtcnn_demo.py -m_o public\mtcnn\mtcnn-o\FP16\mtcnn-o.xml -m_p public\mtcnn\mtcnn-p\FP16\mtcnn-p.xml -m_r public\mtcnn\mtcnn-r\FP16\mtcnn-r.xml -i video.mp4