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我第一次尝试在 Voila 中查看我的 Jupyter Lab 图表，当我从命令提示符运行 Voila 时$ voila <filename>，我得到以下 Traceback：

[Voila] Using C:\Users\B****~1\AppData\Local\Temp to store connection files
[Voila] Storing connection files in C:\Users\B****~1\AppData\Local\Temp\voila_lw8qq_9k.
[Voila] Serving static files from C:\Users\br******\Anaconda3\lib\site-packages\voila\static.
[Voila] Voilà is running at:
http://localhost:8866/      
Traceback (most recent call last):
  File "C:\Users\br******\Anaconda3\Scripts\voila-script.py", line 9, in <module>
    sys.exit(main())
  File "C:\Users\br******\Anaconda3\lib\site-packages\traitlets\config\application.py", line 846, in launch_instance
    app.start()
  File "C:\Users\br******\Anaconda3\lib\site-packages\voila\app.py", line 531, in start
    self.listen()
  File "C:\Users\br******\Anaconda3\lib\site-packages\voila\app.py", line 575, in listen
    self.launch_browser()
  File "C:\Users\br******\Anaconda3\lib\site-packages\voila\app.py", line 606, in launch_browser
    fh.write(template.render(open_url=url, base_url=url))
  File "C:\Users\br******\Anaconda3\lib\site-packages\jinja2\environment.py", line 1090, in render
    self.environment.handle_exception()
  File "C:\Users\br******\Anaconda3\lib\site-packages\jinja2\environment.py", line 832, in handle_exception
    reraise(*rewrite_traceback_stack(source=source))
  File "C:\Users\br******\Anaconda3\lib\site-packages\jinja2\_compat.py", line 28, in reraise
    raise value.with_traceback(tb)
  File "C:\Users\br******\Anaconda3\share\jupyter\voila\templates\lab\browser-open.html", line 1, in top-level template code
    {% extends "page.html" %}
  File "C:\Users\br******\Anaconda3\share\jupyter\voila\templates\lab\page.html", line 1, in top-level template code        
    {%- extends 'voila/templates/base/page.html' -%}
  File "C:\Users\br******\Anaconda3\share\jupyter\voila\templates\base\page.html", line 13, in top-level template code      
    {% block stylesheets %}
  File "C:\Users\br******\Anaconda3\share\jupyter\voila\templates\lab\browser-open.html", line 6, in block "stylesheets"
    {{ super() }}
  File "C:\Users\br******\Anaconda3\share\jupyter\voila\templates\lab\page.html", line 11, in block "stylesheets"       
    {{ include_css("static/index.css") }}
jinja2.exceptions.UndefinedError: 'include_css' is undefined

我通过 conda 安装了 voila 0.2.16（与 mamba 有问题），并在 Windows 计算机上使用 Python 3.9.7。

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