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Unable to download pretrained deep learning networks.

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I am working with the example scripts shown on the matlab-deeplearning GitHub site. The GitHub link can be found here: https://github.com/matlab-deep-learning/pretrained-efficientdet-d0
The transfer learning scripts use the following line of code to download the pretrained models.
model = helper.downloadPretrainedEfficientDetD0();
However, I keep on getting the error: Error using websave
Unable to open output file: 'model\efficientDetD0-coco.zip' for writing. Common reasons include that the file exists and
does not have write permission or the folder does not have write permissions.
I try the same procedure to download the pre trained YOLOv4 models. I am able to download the YOLOv4-tiny-coco model but not the YOLOv4-coco model.
I am able to download the YOLOX-s model but not the YOLOX-m and YOLOX-l models.
Is there a support package I am possibly missing?
Thank you very much.
  4 Comments
Adam Danz
Adam Danz on 28 Mar 2023
I'm not familiar with this repo. Did you follow the installation instructions including unzipping and adding files and directories to path?

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