Traceback (most recent call last):


 "C:\Users\liuzh\Anaconda3\lib\site-packages\anaconda_navigator\exceptions.py", line 75, in exception_handler

return_value = func(*args, **kwargs)


 "C:\Users\liuzh\Anaconda3\lib\site-packages\anaconda_navigator\app\start.py", line 150, in start_app

window = run_app(splash)


 "C:\Users\liuzh\Anaconda3\lib\site-packages\anaconda_navigator\app\start.py", line 65, in run_app

window = MainWindow(splash=splash, tab_project=False)


 "C:\Users\liuzh\Anaconda3\lib\site-packages\anaconda_navigator\widgets\main_window.py", line 168, in __init__

self.api = AnacondaAPI()


 "C:\Users\liuzh\Anaconda3\lib\site-packages\anaconda_navigator\api\anaconda_api.py", line 2294, in AnacondaAPI

ANACONDA_API = _AnacondaAPI()


 "C:\Users\liuzh\Anaconda3\lib\site-packages\anaconda_navigator\api\anaconda_api.py", line 91, in __init__

self._conda_api = CondaAPI()


 "C:\Users\liuzh\Anaconda3\lib\site-packages\anaconda_navigator\api\conda_api.py", line 1767, in CondaAPI

CONDA_API = _CondaAPI()


 "C:\Users\liuzh\Anaconda3\lib\site-packages\anaconda_navigator\api\conda_api.py", line 353, in __init__

self.sys_rc_path = join(self.ROOT_PREFIX, '.condarc')


 "C:\Users\liuzh\Anaconda3\lib\ntpath.py", line 76, in join

path = os.fspath(path)
TypeError: expected str, bytes or os.PathLike object, not NoneType
Traceback (most recent call last):


 "/usr/lib/python3.7/concurrent/futures/thread.py", line 57, in run

result = self.fn(*self.args, **self.kwargs)
TypeError: close() takes 1 positional argument but 2 were given
