
Traceback (most recent call last):


 "/home/joe/miniconda3/envs/gis-dataprocessing/lib/python3.7/site-packages/pip/_vendor/pep517/_in_process.py", line 64, in prepare_metadata_for_build_wheel

hook = backend.prepare_metadata_for_build_wheel

AttributeError: module 'poetry.masonry.api' has no attribute 'prepare_metadata_for_build_wheel'


Comment: An exception occurred in this state: Traceback (most recent call last):

 "/usr/lib/python2.7/dist-packages/salt/state.py", line 1624, in call
**cdata['kwargs'])

 "/usr/lib/python2.7/dist-packages/salt/loader.py", line 1492, in wrapper
return f(*args, **kwargs)

 "/usr/lib/python2.7/dist-packages/salt/states/pip_state.py", line 597, in installed
out = _check_pkg_version_format(pkg)

 "/usr/lib/python2.7/dist-packages/salt/states/pip_state.py", line 181, in _check_pkg_version_format
specifier = install_req.req.specifier
AttributeError: Requirement instance has no attribute 'specifier'
Started: 20:19:45.883326