runtime error

andling of the above exception, another exception occurred: Traceback (most recent call last): File "app.py", line 8, in <module> model = torch.hub.load('AK391/MEAL-V2','meal_v2', 'mealv2_resnest50_cutmix', pretrained=True) File "/home/user/.local/lib/python3.8/site-packages/torch/hub.py", line 539, in load repo_or_dir = _get_cache_or_reload(repo_or_dir, force_reload, trust_repo, "load", File "/home/user/.local/lib/python3.8/site-packages/torch/hub.py", line 211, in _get_cache_or_reload download_url_to_file(url, cached_file, progress=False) File "/home/user/.local/lib/python3.8/site-packages/torch/hub.py", line 597, in download_url_to_file u = urlopen(req) File "/usr/local/lib/python3.8/urllib/request.py", line 222, in urlopen return opener.open(url, data, timeout) File "/usr/local/lib/python3.8/urllib/request.py", line 531, in open response = meth(req, response) File "/usr/local/lib/python3.8/urllib/request.py", line 640, in http_response response = self.parent.error( File "/usr/local/lib/python3.8/urllib/request.py", line 563, in error result = self._call_chain(*args) File "/usr/local/lib/python3.8/urllib/request.py", line 502, in _call_chain result = func(*args) File "/usr/local/lib/python3.8/urllib/request.py", line 755, in http_error_302 return self.parent.open(new, timeout=req.timeout) File "/usr/local/lib/python3.8/urllib/request.py", line 525, in open response = self._open(req, data) File "/usr/local/lib/python3.8/urllib/request.py", line 542, in _open result = self._call_chain(self.handle_open, protocol, protocol + File "/usr/local/lib/python3.8/urllib/request.py", line 502, in _call_chain result = func(*args) File "/usr/local/lib/python3.8/urllib/request.py", line 1397, in https_open return self.do_open(http.client.HTTPSConnection, req, File "/usr/local/lib/python3.8/urllib/request.py", line 1357, in do_open raise URLError(err) urllib.error.URLError: <urlopen error [Errno -3] Temporary failure in name resolution>

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