Panoptes-pipeline installation failure

Hi Panoptes fellows,
I am installing panoptes-pipeline but always failed. My computer is mac, python 3.7. The installation stops at python3.7/site-packages/setuptools/_distutils/ : “_setup_distribution = dist = klass(attrs)“. I found the value of “script_args” parameter is empty, and caused “AttributeError: ‘Configuration’ object has no attribute ‘parentdir_prefix_version’ “.
I can install POCS, panoptes-data and -utils successfully. I do not know why I can not install pipeline ( I also tried

  1. pip install panoptes-pipeline (no use)
  2. python install, or python develop. (Fail)
  3. pip install panoptes-pipeline (fail)
    Does someone have any suggestions?

The problem is already solved.