Traceback (most recent call last):


 "c:\users\chad\miniconda3\lib\runpy.py", line 193, in _run_module_as_main

"__main__", mod_spec)


 "c:\users\chad\miniconda3\lib\runpy.py", line 85, in _run_code

exec(code, run_globals)


 "C:\Users\Chad\Miniconda3\Scripts\pipenv.exe\__main__.py", line 9, in <module>


 "c:\users\chad\miniconda3\lib\site-packages\pipenv\vendor\click\core.py", line 764, in __call__

return self.main(*args, **kwargs)


 "c:\users\chad\miniconda3\lib\site-packages\pipenv\vendor\click\core.py", line 717, in main

rv = self.invoke(ctx)


 "c:\users\chad\miniconda3\lib\site-packages\pipenv\vendor\click\core.py", line 1137, in invoke

return _process_result(sub_ctx.command.invoke(sub_ctx))


 "c:\users\chad\miniconda3\lib\site-packages\pipenv\vendor\click\core.py", line 956, in invoke

return ctx.invoke(self.callback, **ctx.params)


 "c:\users\chad\miniconda3\lib\site-packages\pipenv\vendor\click\core.py", line 555, in invoke

return callback(*args, **kwargs)


 "c:\users\chad\miniconda3\lib\site-packages\pipenv\vendor\click\decorators.py", line 64, in new_func

return ctx.invoke(f, obj, *args, **kwargs)


 "c:\users\chad\miniconda3\lib\site-packages\pipenv\vendor\click\core.py", line 555, in invoke

return callback(*args, **kwargs)


 "c:\users\chad\miniconda3\lib\site-packages\pipenv\vendor\click\decorators.py", line 17, in new_func

return f(get_current_context(), *args, **kwargs)


 "c:\users\chad\miniconda3\lib\site-packages\pipenv\cli\command.py", line 332, in lock

pypi_mirror=state.pypi_mirror,


 "c:\users\chad\miniconda3\lib\site-packages\pipenv\core.py", line 1055, in do_lock

packages, project, r=False, include_index=True


 "c:\users\chad\miniconda3\lib\site-packages\pipenv\utils.py", line 832, in convert_deps_to_pip

req = new_dep.as_line(sources=indexes if include_index else None).strip()


 "c:\users\chad\miniconda3\lib\site-packages\pipenv\vendor\requirementslib\models\requirements.py", line 1276, in as_line

index_string = " ".join(source_list)
TypeError: sequence item 3: expected str instance, NoneType found

Traceback (most recent call last):


 "/home/scandal/.nvm/versions/node/v10.19.0/lib/node_modules/npm/node_modules/node-gyp/gyp/gyp_main.py", line 50, in <module>

sys.exit(gyp.script_main())


 "/home/scandal/.nvm/versions/node/v10.19.0/lib/node_modules/npm/node_modules/node-gyp/gyp/pylib/gyp/__init__.py", line 554, in script_main

return main(sys.argv[1:])


 "/home/scandal/.nvm/versions/node/v10.19.0/lib/node_modules/npm/node_modules/node-gyp/gyp/pylib/gyp/__init__.py", line 547, in main

return gyp_main(args)


 "/home/scandal/.nvm/versions/node/v10.19.0/lib/node_modules/npm/node_modules/node-gyp/gyp/pylib/gyp/__init__.py", line 532, in gyp_main

generator.GenerateOutput(flat_list, targets, data, params)


 "/home/scandal/.nvm/versions/node/v10.19.0/lib/node_modules/npm/node_modules/node-gyp/gyp/pylib/gyp/generator/make.py", line 2215, in GenerateOutput

part_of_all=qualified_target in needed_targets)


 "/home/scandal/.nvm/versions/node/v10.19.0/lib/node_modules/npm/node_modules/node-gyp/gyp/pylib/gyp/generator/make.py", line 794, in Write

extra_mac_bundle_resources, part_of_all)


 "/home/scandal/.nvm/versions/node/v10.19.0/lib/node_modules/npm/node_modules/node-gyp/gyp/pylib/gyp/generator/make.py", line 978, in WriteActions

part_of_all=part_of_all, command=name)


 "/home/scandal/.nvm/versions/node/v10.19.0/lib/node_modules/npm/node_modules/node-gyp/gyp/pylib/gyp/generator/make.py", line 1724, in WriteDoCmd

force = True)


 "/home/scandal/.nvm/versions/node/v10.19.0/lib/node_modules/npm/node_modules/node-gyp/gyp/pylib/gyp/generator/make.py", line 1779, in WriteMakeRule

cmddigest = hashlib.sha1(command if command else self.target).hexdigest()
TypeError: Unicode-objects must be encoded before hashing
