runtime error

home/user/.local/lib/python3.8/site-packages/keras/utils/data_utils.py", line 346, in get_file urlretrieve(origin, fpath, DLProgbar()) File "/home/user/.local/lib/python3.8/site-packages/keras/utils/data_utils.py", line 85, in urlretrieve response = urlopen(url, data) 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> During handling of the above exception, another exception occurred: Traceback (most recent call last): File "app.py", line 5, in <module> from load_model import build File "/home/user/app/load_model.py", line 61, in <module> mobilenet = tf.keras.applications.MobileNetV3Small( File "/home/user/.local/lib/python3.8/site-packages/keras/applications/mobilenet_v3.py", line 468, in MobileNetV3Small return MobileNetV3( File "/home/user/.local/lib/python3.8/site-packages/keras/applications/mobilenet_v3.py", line 408, in MobileNetV3 weights_path = data_utils.get_file( File "/home/user/.local/lib/python3.8/site-packages/keras/utils/data_utils.py", line 350, in get_file raise Exception(error_msg.format(origin, e.errno, e.reason)) Exception: URL fetch failure on https://storage.googleapis.com/tensorflow/keras-applications/mobilenet_v3/weights_mobilenet_v3_small_224_1.0_float_no_top_v2.h5: None -- [Errno -3] Temporary failure in name resolution

Container logs: