"Problem with the local SSL certificate" when opening a dataset with a client certificate

[watucker]

Seems to occur on Windows only. It may be an issue with the trust certificates not being found despite being listed in the ~/.dodsrc file.

[INFO] Security credentials already set up.
before
Error:curl error: Problem with the local SSL certificate
curl error details:
Warning:oc_open: Could not read url
Traceback (most recent call last):
  File "remote_nc_reader.py", line 198, in <module>
    main(*args)
  File "remote_nc_reader.py", line 192, in main
    ds = get_nc_dataset(nc_file_url, var_id)
  File "remote_nc_reader.py", line 162, in get_nc_dataset
    dataset = Dataset(url)
  File "src\netCDF4\_netCDF4.pyx", line 2307, in netCDF4._netCDF4.Dataset.__init__
  File "src\netCDF4\_netCDF4.pyx", line 1925, in netCDF4._netCDF4._ensure_nc_success
OSError: [Errno -68] NetCDF: I/O failure: b'http://...