runtime error

der = SemanticSearch() File "/home/user/app/app.py", line 79, in __init__ self.use = hub.load('https://tfhub.dev/google/universal-sentence-encoder/4') File "/home/user/.local/lib/python3.10/site-packages/tensorflow_hub/module_v2.py", line 93, in load module_path = resolve(handle) File "/home/user/.local/lib/python3.10/site-packages/tensorflow_hub/module_v2.py", line 48, in resolve return registry.resolver(handle) File "/home/user/.local/lib/python3.10/site-packages/tensorflow_hub/registry.py", line 49, in __call__ return impl(*args, **kwargs) File "/home/user/.local/lib/python3.10/site-packages/tensorflow_hub/compressed_module_resolver.py", line 81, in __call__ return resolver.atomic_download(handle, download, module_dir, File "/home/user/.local/lib/python3.10/site-packages/tensorflow_hub/resolver.py", line 421, in atomic_download download_fn(handle, tmp_dir) File "/home/user/.local/lib/python3.10/site-packages/tensorflow_hub/compressed_module_resolver.py", line 77, in download response = self._call_urlopen(request) File "/home/user/.local/lib/python3.10/site-packages/tensorflow_hub/resolver.py", line 528, in _call_urlopen return urllib.request.urlopen(request, context=self._context) File "/usr/local/lib/python3.10/urllib/request.py", line 216, in urlopen return opener.open(url, data, timeout) File "/usr/local/lib/python3.10/urllib/request.py", line 519, in open response = self._open(req, data) File "/usr/local/lib/python3.10/urllib/request.py", line 536, in _open result = self._call_chain(self.handle_open, protocol, protocol + File "/usr/local/lib/python3.10/urllib/request.py", line 496, in _call_chain result = func(*args) File "/usr/local/lib/python3.10/urllib/request.py", line 1391, in https_open return self.do_open(http.client.HTTPSConnection, req, File "/usr/local/lib/python3.10/urllib/request.py", line 1351, in do_open raise URLError(err) urllib.error.URLError: <urlopen error [Errno -3] Temporary failure in name resolution>

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