Pretrained model from scripts/download_model_binary.py returns error: No route to host

Hey there!

We're in progress of migrating over from BVLC/caffe to NVIDIA/caffe for GPU compatibility with Tesla T4 but we've ran into an issue:

upgrade_proto.cpp:86] Check failed: ReadProtoFromBinaryFile(param_file, param) Failed to parse NetParameter file: /usr/src/up/app/pose/training/model/pose/test2.caffemodel

From our understanding we need to generate a new pretrained model with the script provided in: scripts/download_model_binary.py models/bvlc_reference_caffenet although this script returns error:

~/caffe# python2 scripts/download_model_binary.py models/bvlc_reference_caffenet
scripts/download_model_binary.py:36: YAMLLoadWarning: calling yaml.load() without Loader=... is deprecated, as the default Loader is unsafe. Please read https://msg.pyyaml.org/load for full details.
  frontmatter = yaml.load('\n'.join(lines[top + 1:bottom]))
Traceback (most recent call last):
  File "scripts/download_model_binary.py", line 73, in <module>
    frontmatter['caffemodel_url'], model_filename, reporthook)
  File "/usr/lib/python2.7/urllib.py", line 98, in urlretrieve
    return opener.retrieve(url, filename, reporthook, data)
  File "/usr/lib/python2.7/urllib.py", line 245, in retrieve
    fp = self.open(url, data)
  File "/usr/lib/python2.7/urllib.py", line 213, in open
    return getattr(self, name)(url)
  File "/usr/lib/python2.7/urllib.py", line 350, in open_http
    h.endheaders(data)
  File "/usr/lib/python2.7/httplib.py", line 1038, in endheaders
    self._send_output(message_body)
  File "/usr/lib/python2.7/httplib.py", line 882, in _send_output
    self.send(msg)
  File "/usr/lib/python2.7/httplib.py", line 844, in send
    self.connect()
  File "/usr/lib/python2.7/httplib.py", line 821, in connect
    self.timeout, self.source_address)
  File "/usr/lib/python2.7/socket.py", line 575, in create_connection
    raise err
IOError: [Errno socket error] [Errno 113] No route to host

How can we resolve this issue?

NVIDIA / caffe

Pretrained model from scripts/download_model_binary.py returns error: No route to host #577