Failed to download model about hub

[akhorlin]

Could you please provide an output of "wget ' https://tfhub.dev/google/nnlm-en-dim128/1?tf-hub-format=compressed' -O /tmp/module.tar.gz" command? This way we can determine whether the module can be downloaded outside of the library or not.

…

On Sun, May 20, 2018 at 10:50 AM mohamedaashraf ***@***.***> wrote: And I'm using the same train.Py code — You are receiving this because you commented. Reply to this email directly, view it on GitHub <#53 (comment)>, or mute the thread <https://github.com/notifications/unsubscribe-auth/AbunTJE2fjVZ1aGhf1qX0Ls3OHRgAnJfks5t0azagaJpZM4UF9XD> .

[andresusanopinto]

If you believe your issue is not due to ".dev", please create a new issue with an error output of running:

$ wget 'https://tfhub.dev/google/nnlm-en-dim128/1?tf-hub-format=compressed' -O /tmp/module.tar.gz

Avoid fallback to links such as "https://storage.googleapis.com/...", as those may break at anytime with no warning. The only stable url for modules hosted in tfhub.dev are the "https://tfhub.dev/" ones.

[jinx2018]

You can try to access by using the mirror image backup in China, Specifically, suppose you are having trouble in accessing

model = hub.load('https://tfhub.dev/google/yamnet/1')

You switch to the mirror image in China, with following:

model = hub.load('https://hub.tensorflow.google.cn/google/yamnet/1')

[hansanjie]

it does not work anymore. I can not download Tf_mode from any of two directories .otherwith, I want download Inception V3 mode, does anyone know the new directory?

[andresusanopinto]

Please see discussion in #97.

It appears many have installed software that takes control over ".dev" domain. TensorFlow Hub library then fails to reach the proper server (either with an SSL issue or other obscure error).

Users are highly recomended to switch off their ".dev" hijacking into ".test" [reserved for that purposed], since the ".dev" is nowadays a gTLD.

[TanLingxiao]

You can download your the model need from url + '?tf-hub-format=compressed', such as 'https://tfhub.dev/google/imagenet/pnasnet_large/classification/2?tf-hub-format=compressed' . This file will be named 'x.tar.gz', then make two file in ‘/tmp/tfhub_modules’ named such as '67f40766542914aa2dd2ec6923c4f353f6d0663c' and '67f40766542914aa2dd2ec6923c4f353f6d0663c.descriptor.txt' ,decompression 1.tar.gz to 67f40766542914aa2dd2ec6923c4f353f6d0663c.

[akhorlin]

Let us know a bit more info about the environment you are running (py, os versions, are you running on corp network that may have restricted access to some external sites), and the code in question.

[mohamedaashraf]

I'm running on ubuntu, Python codes
And this is my home network, so there is no restricted access there

[mohamedaashraf]

And I'm using the same retrain.py code from this repo

[mohamedaashraf]

It's downloading tar file with size more than 400 MB

[mohamedaashraf]

I will close this issue, since I have found the solution..
I exchanged the download link
https://tfhub.dev/google/imagenet/inception_resnet_v2/classification/1
with
https://storage.googleapis.com/tensorflow-hub/google/imagenet/inception_resnet_v2/classification/1.tar.gz
and now, the download works!

[andreyc0d3r]

im having the same issue

`INFO:tensorflow:Downloading TF-Hub Module 'https://tfhub.dev/google/imagenet/inception_v3/feature_vector/1'.
Traceback (most recent call last):
File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/urllib/request.py", line 1318, in do_open
encode_chunked=req.has_header('Transfer-encoding'))
File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/http/client.py", line 1239, in request
self._send_request(method, url, body, headers, encode_chunked)
File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/http/client.py", line 1285, in _send_request
self.endheaders(body, encode_chunked=encode_chunked)
File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/http/client.py", line 1234, in endheaders
self._send_output(message_body, encode_chunked=encode_chunked)
File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/http/client.py", line 1026, in _send_output
self.send(msg)
File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/http/client.py", line 964, in send
self.connect()
File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/http/client.py", line 1400, in connect
server_hostname=server_hostname)
File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/ssl.py", line 401, in wrap_socket
_context=self, _session=session)
File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/ssl.py", line 808, in init
self.do_handshake()
File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/ssl.py", line 1061, in do_handshake
self._sslobj.do_handshake()
File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/ssl.py", line 683, in do_handshake
self._sslobj.do_handshake()
ssl.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:748)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "retrain.py", line 1333, in
tf.app.run(main=main, argv=[sys.argv[0]] + unparsed)
File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/site-packages/tensorflow/python/platform/app.py", line 126, in run
_sys.exit(main(argv))
File "retrain.py", line 1017, in main
module_spec = hub.load_module_spec(FLAGS.tfhub_module)
File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/site-packages/tensorflow_hub/native_module.py", line 99, in load_module_spec
path = compressed_module_resolver.get_default().get_module_path(path)
File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/site-packages/tensorflow_hub/resolver.py", line 385, in get_module_path
return self._get_module_path(handle)
File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/site-packages/tensorflow_hub/resolver.py", line 467, in _get_module_path
return resolver.get_module_path(handle)
File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/site-packages/tensorflow_hub/resolver.py", line 385, in get_module_path
return self._get_module_path(handle)
File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/site-packages/tensorflow_hub/compressed_module_resolver.py", line 105, in _get_module_path
self._lock_file_timeout_sec())
File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/site-packages/tensorflow_hub/resolver.py", line 313, in atomic_download
download_fn(handle, tmp_dir)
File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/site-packages/tensorflow_hub/compressed_module_resolver.py", line 101, in download
response = url_opener.open(request)
File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/urllib/request.py", line 526, in open
response = self._open(req, data)
File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/urllib/request.py", line 544, in _open
'_open', req)
File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/urllib/request.py", line 504, in _call_chain
result = func(*args)
File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/urllib/request.py", line 1361, in https_open
context=self._context, check_hostname=self._check_hostname)
File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/urllib/request.py", line 1320, in do_open
raise URLError(err)
urllib.error.URLError: <urlopen error [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:748)>`

[JIAZHEN]

I have the same issue even after I ran Install Certificates.command. Can you please reopen this issue and have a look?

[sivakotich]

Same issue is observed with python 2.7 also(error mentioned by andreyc0d3r. Any working solutions?

wget 'https://tfhub.dev/google/nnlm-en-dim128/1?tf-hub-format=compressed' -O /tmp/module.tar.gz works fine without any issue

[xieximing]

I seem have the similar issue for downloading the module. After I imported the import tensorflow_hub as hub then I tried to download a fast-RCNN Module through detector=hub.Module("https://tfhub.dev/google/faster_rcnn/openimages_v4/inception_resnet_v2/1" ) but I got this feedback:

Traceback (most recent call last):
File "", line 1, in
File "/data/xieximing/venv/lib/python2.7/site-packages/tensorflow_hub/module.py", line 105, in init
self._spec = as_module_spec(spec)
File "/data/xieximing/venv/lib/python2.7/site-packages/tensorflow_hub/module.py", line 31, in as_module_spec
return native_module.load_module_spec(spec)
File "/data/xieximing/venv/lib/python2.7/site-packages/tensorflow_hub/native_module.py", line 99, in load_module_spec
path = compressed_module_resolver.get_default().get_module_path(path)
File "/data/xieximing/venv/lib/python2.7/site-packages/tensorflow_hub/compressed_module_resolver.py", line 141, in get_default
HttpCompressedFileResolver(),
File "/data/xieximing/venv/lib/python2.7/site-packages/tensorflow_hub/compressed_module_resolver.py", line 74, in init
self._cache_dir = resolver.tfhub_cache_dir(cache_dir, use_temp=True)
File "/data/xieximing/venv/lib/python2.7/site-packages/tensorflow_hub/resolver.py", line 67, in tfhub_cache_dir
os.getenv(_TFHUB_CACHE_DIR, "") or FLAGS["tfhub_cache_dir"].value or
TypeError: '_FlagValues' object has no attribute 'getitem'

[arnoegw]

xieximing, you also filed that as #169. I will respond there.

[perveil]

embed = hub.Module("https://storage.googleapis.com/tfhub-modules/google/Wiki-words-500-with-normalization")

i had read above comments and make some improvements, but my request don`t have any reponse

[arnoegw]

The module handles for use with hub.Module, hub.resolve, etc. can either be a filesystem path or the URL of a web service following tensorflow.org/hub/hosting#protocol. Please try https://tfhub.dev/google/Wiki-words-500-with-normalization/1 instead.

[wAuner]

Please see discussion in #97.

It appears many have installed software that takes control over ".dev" domain. TensorFlow Hub library then fails to reach the proper server (either with an SSL issue or other obscure error).

Users are highly recomended to switch off their ".dev" hijacking into ".test" [reserved for that purposed], since the ".dev" is nowadays a gTLD.

@andresusanopinto
Thanks for your reply. I'm also facing this issue. Could you elaborate on this hijacking issue? How could I find out what's responsible for this?

[robindierckx]

got the same error, although it worked with a wget command and with a minimal python script importing only tensorflow and the hub. It turned out to be dependency related. I fixed it by changing initial dependency order:

  # not working
  import csv, os, sys, time, mysql.connector 
  import tensorflow_hub as hub 

into:

  # working
  import tensorflow_hub as hub # must be imported first to avoid tensorflow error: https://github.com/tensorflow/hub/issues/53
  import csv, os, sys, time, mysql.connector 

[muhammadatifaltaf]

Solved by using this:
module_handle = "https://tfhub.dev/tensorflow/faster_rcnn/resnet101_v1_640x640/1"

model = hub.load(module_handle)