I get an error 404 downloading 'convert graphdef memmapped format' with util/taskcluster.py

Hi, when i try to make a mmap-able model for inference, i use this command:
util/taskcluster.py --source tensorflow --artifact convert_graphdef_memmapped_format --target //tensorflow/contrib/util:convert_graphdef_memmapped_format

And get this error
Downloading https://index.taskcluster.net/v1/task/project.deepspeech.tensorflow.pip.master.cpu/artifacts/public/convert_graphdef_memmapped_format
Traceback (most recent call last):
File “util/taskcluster.py”, line 157, in
File “util/taskcluster.py”, line 151, in main
maybe_download_tc(target_dir=args.target, tc_url=get_tc_url(args.arch, args.artifact, args.branch))
File “util/taskcluster.py”, line 57, in maybe_download_tc
urllib.request.urlretrieve(tc_url, target_file, reporthook=(report_progress if progress else None))
File “/usr/lib/python3.5/urllib/request.py”, line 188, in urlretrieve
with contextlib.closing(urlopen(url, data)) as fp:
File “/usr/lib/python3.5/urllib/request.py”, line 163, in urlopen
return opener.open(url, data, timeout)
File “/usr/lib/python3.5/urllib/request.py”, line 472, in open
response = meth(req, response)
File “/usr/lib/python3.5/urllib/request.py”, line 582, in http_response
‘http’, request, response, code, msg, hdrs)
File “/usr/lib/python3.5/urllib/request.py”, line 510, in error
return self._call_chain(*args)
File “/usr/lib/python3.5/urllib/request.py”, line 444, in _call_chain
result = func(*args)
File “/usr/lib/python3.5/urllib/request.py”, line 590, in http_error_default
raise HTTPError(req.full_url, code, msg, hdrs, fp)
urllib.error.HTTPError: HTTP Error 404: Not Found

I open the first URL on my chrome, and gets web response like json:

  • code: “ResourceNotFound”,

  • message: “Indexed task not found — * method: findArtifactFromTask * errorCode: ResourceNotFound * statusCode: 404 * time: 2019-09-26T10:39:09.951Z”,

  • requestInfo: {

    • method: “findArtifactFromTask”,

    • params: {

      • 0: “public/convert_graphdef_memmapped_format”,

      • indexPath: “project.deepspeech.tensorflow.pip.master.cpu”,

      • name: “public/convert_graphdef_memmapped_format”},

    • payload: { },

    • time: “2019-09-26T10:39:09.951Z”}


You should use --branch with the matching branch name, i.e., r1.14.

Hello sir I am also getting this error can you provide exact command for download convert-graphdef-memmapped-format

Please be more descriptive @Sudarshan.gurav14 … A lot has moved since, so without more context on what you do, it’s hard to know for sure.

It is hard to get the right call, this works for tf 1.13 for cpu

wget https://index.taskcluster.net/v1/task/project.deepspeech.tensorflow.pip.r1.13.cpu/artifacts/public/convert_graphdef_memmapped_format

@othiele thank you it’s working for me

@lissyx I have question if i have 4000 sample ( each have 10 sec) so, what will be my dev and test size please help. Basically what is ratio for train,dev,test

Typical are 80/10/10 or 70/20/10

Please start a new topic if you want to follow up

@othiele thank you sir