[Q&A] Anaconda Navigator が起動しない。

Anaconda Navigator が起動しない。

解決したいこと

Anaconda Navigatorをインストールしたのですが、エラーが出てしまい開けません。

発生している問題・エラー

(base) C:\Users\haruk>anaconda-navigator
2023-10-04 01:09:44,907 - CRITICAL exceptions.handle_exception:122
'bytes' object has no attribute 'get'
Traceback (most recent call last):
  File "C:\Users\haruk\anaconda3\Lib\site-packages\anaconda_navigator\exceptions.py", line 109, in exception_handler
    return_value = func(*args, **kwargs)
                   ^^^^^^^^^^^^^^^^^^^^^
  File "C:\Users\haruk\anaconda3\Lib\site-packages\anaconda_navigator\app\start.py", line 140, in start_app
    window = run_app(splash)
             ^^^^^^^^^^^^^^^
  File "C:\Users\haruk\anaconda3\Lib\site-packages\anaconda_navigator\app\start.py", line 62, in run_app
    window = MainWindow(splash=splash)
             ^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Users\haruk\anaconda3\Lib\site-packages\anaconda_navigator\widgets\main_window\__init__.py", line 217, in __init__
    self.api = AnacondaAPI()
               ^^^^^^^^^^^^^
  File "C:\Users\haruk\anaconda3\Lib\site-packages\anaconda_navigator\api\anaconda_api.py", line 1085, in AnacondaAPI
    ANACONDA_API = _AnacondaAPI()
                   ^^^^^^^^^^^^^^
  File "C:\Users\haruk\anaconda3\Lib\site-packages\anaconda_navigator\api\anaconda_api.py", line 69, in __init__
    self._conda_api = CondaAPI()
                      ^^^^^^^^^^
  File "C:\Users\haruk\anaconda3\Lib\site-packages\anaconda_navigator\api\conda_api\__init__.py", line 1743, in CondaAPI
    CONDA_API = _CondaAPI()
                ^^^^^^^^^^^
  File "C:\Users\haruk\anaconda3\Lib\site-packages\anaconda_navigator\api\conda_api\__init__.py", line 434, in __init__
    self.set_conda_prefix(info=get_conda_info(allow_fixes=True))
  File "C:\Users\haruk\anaconda3\Lib\site-packages\anaconda_navigator\api\conda_api\__init__.py", line 583, in set_conda_prefix
    self.ROOT_PREFIX = info.get('root_prefix')  # str
                       ^^^^^^^^
AttributeError: 'bytes' object has no attribute 'get'