runtime error

recent call last): File "app.py", line 14, in <module> mobilenet = ModelnetV3() File "/home/user/app/models/mobilenet.py", line 7, in __init__ self.module = hub.load(module_handle) File "/home/user/.local/lib/python3.8/site-packages/tensorflow_hub/module_v2.py", line 92, in load module_path = resolve(handle) File "/home/user/.local/lib/python3.8/site-packages/tensorflow_hub/module_v2.py", line 47, in resolve return registry.resolver(handle) File "/home/user/.local/lib/python3.8/site-packages/tensorflow_hub/registry.py", line 51, in __call__ return impl(*args, **kwargs) File "/home/user/.local/lib/python3.8/site-packages/tensorflow_hub/compressed_module_resolver.py", line 67, in __call__ return resolver.atomic_download(handle, download, module_dir, File "/home/user/.local/lib/python3.8/site-packages/tensorflow_hub/resolver.py", line 418, in atomic_download download_fn(handle, tmp_dir) File "/home/user/.local/lib/python3.8/site-packages/tensorflow_hub/compressed_module_resolver.py", line 63, in download response = self._call_urlopen(request) File "/home/user/.local/lib/python3.8/site-packages/tensorflow_hub/resolver.py", line 522, in _call_urlopen return urllib.request.urlopen(request) 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 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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