Anaconda导航器故障排除

Question

我想知道为什么我的Anaconda导航器不再工作！

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Navigator Error
An unexpected error occurred on Navigator start-up

Report
Please report this issue in the anaconda issue tracker

Main Error
byte indices must be integers or slices, not str
Traceback
Traceback (most recent call last):
  File "C:\ProgramData\Anaconda3\lib\site-packages\anaconda_navigator\exceptions.py", line 75, in exception_handler
    return_value = func(*args, **kwargs)
  File "C:\ProgramData\Anaconda3\lib\site-packages\anaconda_navigator\app\start.py", line 115, in start_app
    window = run_app(splash)
  File "C:\ProgramData\Anaconda3\lib\site-packages\anaconda_navigator\app\start.py", line 58, in run_app
    window = MainWindow(splash=splash)
  File "C:\ProgramData\Anaconda3\lib\site-packages\anaconda_navigator\widgets\main_window.py", line 160, in __init__
    self.api = AnacondaAPI()
  File "C:\ProgramData\Anaconda3\lib\site-packages\anaconda_navigator\api\anaconda_api.py", line 1205, in AnacondaAPI
    ANACONDA_API = _AnacondaAPI()
  File "C:\ProgramData\Anaconda3\lib\site-packages\anaconda_navigator\api\anaconda_api.py", line 65, in __init__
    self._conda_api = CondaAPI()
  File "C:\ProgramData\Anaconda3\lib\site-packages\anaconda_navigator\api\conda_api.py", line 1622, in CondaAPI
    CONDA_API = _CondaAPI()
  File "C:\ProgramData\Anaconda3\lib\site-packages\anaconda_navigator\api\conda_api.py", line 340, in __init__
    self.set_conda_prefix()
  File "C:\ProgramData\Anaconda3\lib\site-packages\anaconda_navigator\api\conda_api.py", line 489, in set_conda_prefix
    self.ROOT_PREFIX = info['root_prefix']
TypeError: byte indices must be integers or slices, not str
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