[SOLVED] OTA Not Working

  • Hi all,

    I am trying to use OTA Wifi following the documentation, but when the device requests the manifest, an error ocurrs:

    File "OTA_server.py", line 156, in do_GET
        manifest = generate_manifest(current_ver, host)
      File "OTA_server.py", line 287, in generate_manifest
        to_delete, new_files, to_update = get_diff_list(current_ver, latest)
      File "OTA_server.py", line 215, in get_diff_list
        right_paths = get_all_paths(right, ignore=ignore)
      File "OTA_server.py", line 201, in get_all_paths
        paths += [os.path.join(d, f) for f in files]
      File "OTA_server.py", line 201, in <listcomp>
        paths += [os.path.join(d, f) for f in files]
      File "/usr/lib/python3.5/posixpath.py", line 89, in join
        genericpath._check_arg_types('join', a, *p)
      File "/usr/lib/python3.5/genericpath.py", line 143, in _check_arg_types
        (funcname, s.__class__.__name__)) from None
    TypeError: join() argument must be str or bytes, not 'NoneType'

    I have followed it and the problem seems to be that the method os.walk(path) returns None as dirpath. Am I doing something wrong?

    PD: The files inside the script folder are these:




  • @JuanMa I am currently trying the same, also referencing this video from Pycom: https://www.youtube.com/watch?v=NnUVYIedl_w

    When i run the HTTP server from the OTA folder in pycom-libraries-master/examples/OTA the folders are already in place, but i get same error as you! What did you do to solve it precisely?


  • Problem solved. It is mandatory to create the version folders.

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