Question

有人可以帮我解决Python中Spyder控制台的错误信息吗？这可能与我每次将我的Anaconda软件包从3更新为3.5的事实有关，我将其保存在另一个新文件夹中。在我意识到自己的错误后，我卸载并删除了前Anaconda导航器。它所指的环境是我创建但从未真正使用的环境，所以我很困惑为什么它被选为我更新版本的唯一可用环境。这是错误：

File "C:\Users\mlt08\Anaconda3_5\envs\cryptocurrency-analysis\lib\site-packages\spyder\utils\introspection\manager.py", line 220, in get_completions
    info = self._get_code_info('completions', automatic=automatic)
  File "C:\Users\mlt08\Anaconda3_5\envs\cryptocurrency-analysis\lib\site-packages\spyder\utils\introspection\manager.py", line 216, in _get_code_info
    **kwargs)
  File "C:\Users\mlt08\Anaconda3_5\envs\cryptocurrency-analysis\lib\site-packages\spyder\utils\introspection\utils.py", line 75, in __init__
    self._get_info()
  File "C:\Users\mlt08\Anaconda3_5\envs\cryptocurrency-analysis\lib\site-packages\spyder\utils\introspection\utils.py", line 87, in _get_info
    lexer = find_lexer_for_filename(self.filename)
  File "C:\Users\mlt08\Anaconda3_5\envs\cryptocurrency-analysis\lib\site-packages\spyder\utils\introspection\utils.py", line 180, in find_lexer_for_filename
    lexer = get_lexer_for_filename(filename)
  File "C:\Users\mlt08\Anaconda3_5\envs\cryptocurrency-analysis\lib\site-packages\pygments\lexers\__init__.py", line 203, in get_lexer_for_filename
    res = find_lexer_class_for_filename(_fn, code)
  File "C:\Users\mlt08\Anaconda3_5\envs\cryptocurrency-analysis\lib\site-packages\pygments\lexers\__init__.py", line 168, in find_lexer_class_for_filename
    for cls in find_plugin_lexers():
  File "C:\Users\mlt08\Anaconda3_5\envs\cryptocurrency-analysis\lib\site-packages\pygments\plugin.py", line 53, in find_plugin_lexers
    yield entrypoint.load()
  File "C:\Users\mlt08\Anaconda3_5\envs\cryptocurrency-analysis\lib\site-packages\pkg_resources\__init__.py", line 2404, in load
    self.require(*args, **kwargs)
  File "C:\Users\mlt08\Anaconda3_5\envs\cryptocurrency-analysis\lib\site-packages\pkg_resources\__init__.py", line 2427, in require
    items = working_set.resolve(reqs, env, installer, extras=self.extras)
  File "C:\Users\mlt08\Anaconda3_5\envs\cryptocurrency-analysis\lib\site-packages\pkg_resources\__init__.py", line 872, in resolve
    raise VersionConflict(dist, req).with_context(dependent_req)
pkg_resources.ContextualVersionConflict: (parso 0.1.1 (c:\users\mlt08\anaconda3_5\envs\cryptocurrency-analysis\lib\site-packages), Requirement.parse('parso==0.1.0'), {'jedi'})

它有一个选择提交给Github，但每当我按下它时，它只会出错，所以我认为这是尝试解决它的最好方法。

Answer 1

（ Spyder维护者）

pkg_resources.ContextualVersionConflict :( parso 0.1.1（c：\ users \ mlt08 \ anaconda3_5 \ envs \ cryptocurrency-analysis \ lib \ site-packages），Requirement.parse（＆＃39; parso == 0.1.0＆＃ 39;），{＆＃39; jedi＆＃39;}）

错误消息非常明确：您需要将名为parso的程序包降级到其0.1.0版本。如果您使用的是Anaconda，则需要打开一个系统终端（即cmd.exe）并在那里运行

conda install parso=0.1.0

如果失败或您使用pip在您的环境中安装软件包，则需要运行

pip install parso==0.1.0

注意：下次请尝试在Github上报告Spyder错误，而不是在此处打开问题。已经多次报告过这个完全相同的错误。

Spyder iPython控制台错误

1 个答案: