修复了一些非常小的问题，并重建了狮身人面像，但出现了错误“错误的颜色格式”

如何解决修复了一些非常小的问题，并重建了狮身人面像，但出现了错误“错误的颜色格式”

我在“源”文件夹中进行了一些最小的更新，并使用make html命令重建了HTML。一切正常，我将文件夹同步到GitHub。但是，当我在“阅读文档”网站上重建文档时，在cat source/conf.py之后出现了这样的错误：

AssertionError: wrong color format 'var(--jp-mirror-editor-variable-color)'

我只是在文档中添加了一些文本并修正了一些错字，仅此而已。为什么会发生此错误而构建失败？谢谢。

Traceback (most recent call last):
  File "/home/docs/checkouts/readthedocs.org/user_builds/pkg_name/envs/latest/lib/python3.7/site-packages/sphinx/cmd/build.py",line 303,in build_main
    args.tags,args.verbosity,args.jobs,args.keep_going)
  File "/home/docs/checkouts/readthedocs.org/user_builds/pkg_name/envs/latest/lib/python3.7/site-packages/sphinx/application.py",line 228,in __init__
    self.setup_extension(extension)
  File "/home/docs/checkouts/readthedocs.org/user_builds/pkg_name/envs/latest/lib/python3.7/site-packages/sphinx/application.py",line 449,in setup_extension
    self.registry.load_extension(self,extname)
  File "/home/docs/checkouts/readthedocs.org/user_builds/pkg_name/envs/latest/lib/python3.7/site-packages/sphinx/registry.py",line 472,in load_extension
    mod = __import__(extname,None,['setup'])
  File "/home/docs/checkouts/readthedocs.org/user_builds/pkg_name/envs/latest/lib/python3.7/site-packages/nbsphinx.py",line 41,in <module>
    import nbconvert
  File "/home/docs/checkouts/readthedocs.org/user_builds/pkg_name/envs/latest/lib/python3.7/site-packages/nbconvert/__init__.py",line 4,in <module>
    from .exporters import *
  File "/home/docs/checkouts/readthedocs.org/user_builds/pkg_name/envs/latest/lib/python3.7/site-packages/nbconvert/exporters/__init__.py",in <module>
    from .slides import SlidesExporter
  File "/home/docs/checkouts/readthedocs.org/user_builds/pkg_name/envs/latest/lib/python3.7/site-packages/nbconvert/exporters/slides.py",line 12,in <module>
    from ..preprocessors.base import Preprocessor
  File "/home/docs/checkouts/readthedocs.org/user_builds/pkg_name/envs/latest/lib/python3.7/site-packages/nbconvert/preprocessors/__init__.py",line 7,in <module>
    from .csshtmlheader import CSSHTMLHeaderPreprocessor
  File "/home/docs/checkouts/readthedocs.org/user_builds/pkg_name/envs/latest/lib/python3.7/site-packages/nbconvert/preprocessors/csshtmlheader.py",line 14,in <module>
    from jupyterlab_pygments import JupyterStyle
  File "/home/docs/checkouts/readthedocs.org/user_builds/pkg_name/envs/latest/lib/python3.7/site-packages/jupyterlab_pygments/__init__.py",in <module>
    from .style import JupyterStyle
  File "/home/docs/checkouts/readthedocs.org/user_builds/pkg_name/envs/latest/lib/python3.7/site-packages/jupyterlab_pygments/style.py",line 10,in <module>
    class JupyterStyle(Style):
  File "/home/docs/checkouts/readthedocs.org/user_builds/pkg_name/envs/latest/lib/python3.7/site-packages/pygments/style.py",line 101,in __new__
    ndef[0] = colorformat(styledef)
  File "/home/docs/checkouts/readthedocs.org/user_builds/pkg_name/envs/latest/lib/python3.7/site-packages/pygments/style.py",line 58,in colorformat
    assert False,"wrong color format %r" % text
AssertionError: wrong color format 'var(--jp-mirror-editor-variable-color)'

Exception occurred:
  File "/home/docs/checkouts/readthedocs.org/user_builds/pkg_name/envs/latest/lib/python3.7/site-packages/pygments/style.py","wrong color format %r" % text
AssertionError: wrong color format 'var(--jp-mirror-editor-variable-color)'
The full traceback has been saved in /tmp/sphinx-err-scp_kb7h.log,if you want to report the issue to the developers.
Please also report this if it was a user error,so that a better error message can be provided next time.
A bug report can be filed in the tracker at <https://github.com/sphinx-doc/sphinx/issues>. Thanks!

解决方法

这似乎与一个人使用的Pygments版本有关（有关详细信息，请参见此GitHub issue），该版本必须大于2.4.1。

就我而言，该问题已通过要求ReadTheDocs使用：Pygments==2.6.1

得以解决。 ,

我也遇到了同样的问题。在我的情况下，由于笔记本电脑升起，我将笔记本电脑更新到最新版本，并将康达本身留给了一个很旧的笔记本电脑，因此可能会引起问题，但我运行了代码：{ {1}}对我来说很好用

,

我面临着同样的问题。对我来说，这可以通过遵循Python command fails with AssertionError: wrong color format中的步骤（基本上是通过安装nbconvert==6.0.0rc0）来解决。谢谢

,

我在使用 iPython 笔记本时遇到了这个问题，因为我有一个旧版本的 Pygments。使用

升级 Pygments

pip3 install --upgrade Pygments