anaconda3无法打开navigator的解决办法_anaconda3 navigator-优快云博客

本文详细记录了解决Anaconda Navigator无法启动的问题过程。作者在安装Anaconda3和PyCharm后，更改源并升级模板，导致Navigator无法打开。经过多次尝试，包括重新安装和删除相关注册表及文件，最终发现删除.condarc文件解决了问题。

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python配置环境真的是够呛。最近在安装anaconda3，pycharm后，更改源，升级各种模板后，突然出现anaconda无法打开navigator的情况。尝试着重新安装、卸载安装，删除注册表所有有关python和anaconda有关的项，全盘搜索含anaconda的目录文件并删除，均无法解决问题，均以网页形式提示：

Traceback (most recent call last):
  File "d:\Anaconda3\lib\site-packages\anaconda_navigator\exceptions.py", line 75, in exception_handler
    return_value = func(*args, **kwargs)
  File "d:\Anaconda3\lib\site-packages\anaconda_navigator\app\start.py", line 150, in start_app
    window = run_app(splash)
  File "d:\Anaconda3\lib\site-packages\anaconda_navigator\app\start.py", line 65, in run_app
    window = MainWindow(splash=splash, tab_project=False)
  File "d:\Anaconda3\lib\site-packages\anaconda_navigator\widgets\main_window.py", line 168, in __init__
    self.api = AnacondaAPI()
  File "d:\Anaconda3\lib\site-packages\anaconda_navigator\api\anaconda_api.py", line 2294, in AnacondaAPI
    ANACONDA_API = _AnacondaAPI()
  File "d:\Anaconda3\lib\site-packages\anaconda_navigator\api\anaconda_api.py", line 91, in __init__
    self._conda_api = CondaAPI()
  File "d:\Anaconda3\lib\site-packages\anaconda_navigator\api\conda_api.py", line 1767, in CondaAPI
    CONDA_API = _CondaAPI()
  File "d:\Anaconda3\lib\site-packages\anaconda_navigator\api\conda_api.py", line 353, in __init__
    self.sys_rc_path = join(self.ROOT_PREFIX, '.condarc')
  File "d:\Anaconda3\lib\ntpath.py", line 76, in join
    path = os.fspath(path)
TypeError: expected str, bytes or os.PathLike object, not NoneType

继续回溯自己安装过程中曾经动过的文件，用户目录里的pip.ini和.condarc。一个偶然的尝试把.condarc文件删除再打开navigator居然OK了。。。