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mit-han-lab / tinyengine

[NeurIPS 2020] MCUNet: Tiny Deep Learning on IoT Devices; [NeurIPS 2021] MCUNetV2: Memory-Efficient Patch-based Inference for Tiny Deep Learning; [NeurIPS 2022] MCUNetV3: On-Device Training Under 256KB Memory
https://mcunet.mit.edu
MIT License
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HTTP Error 404: Not Found #96

Closed mashemat closed 12 months ago

mashemat commented 12 months ago

Hello,

I am trying to run the inference tutorial example but I receive the following error:

Downloading: "https://hanlab.mit.edu/projects/tinyml/mcunet/release/mcunet-5fps_vww.tflite" to /home/mashemat/.torch/mcunet/mcunet-5fps_vww.tflite Traceback (most recent call last): File "/home/mashemat/Projects/MISO/code-base/tinyengine/mcunet/mcunet/utils/common_tools.py", line 104, in download_url urlretrieve(url, cached_file) File "/usr/lib/python3.8/urllib/request.py", line 247, in urlretrieve with contextlib.closing(urlopen(url, data)) as fp: File "/usr/lib/python3.8/urllib/request.py", line 222, in urlopen return opener.open(url, data, timeout) File "/usr/lib/python3.8/urllib/request.py", line 531, in open response = meth(req, response) File "/usr/lib/python3.8/urllib/request.py", line 640, in http_response response = self.parent.error( File "/usr/lib/python3.8/urllib/request.py", line 569, in error return self._call_chain(args) File "/usr/lib/python3.8/urllib/request.py", line 502, in _call_chain result = func(args) File "/usr/lib/python3.8/urllib/request.py", line 649, in http_error_default raise HTTPError(req.full_url, code, msg, hdrs, fp) urllib.error.HTTPError: HTTP Error 404: Not Found

During handling of the above exception, another exception occurred:

Traceback (most recent call last): File "examples/vww.py", line 25, in tflite_path = download_tflite(net_id="mcunet-vww1") File "/home/mashemat/Projects/MISO/code-base/tinyengine/mcunet/mcunet/model_zoo.py", line 91, in download_tflite return download_url(tflite_url) # the file path of the downloaded tflite model File "/home/mashemat/Projects/MISO/code-base/tinyengine/mcunet/mcunet/utils/common_tools.py", line 108, in download_url os.remove(os.path.join(model_dir, 'download.lock')) FileNotFoundError: [Errno 2] No such file or directory: '/home/mashemat/.torch/mcunet/mcunet-5fps_vww.tflite/download.lock'

Could you please help me on that? It seems the file remove from the server.

Thanks,

RaymondWang0 commented 12 months ago

Hi @mashemat, thank you for reaching out. The problem should be fixed now, so please try it again. I'll close the issue then. Feel free to reopen it if you have any further questions. Thanks!

mashemat commented 12 months ago

Thank you @RaymondWang0. All is good now!

Have a good day,