[BUG] Error with jinja2 app Template not found:index.html.j2

[mlabadie]

Error of jinja2 template when i run strawberry application

C:\Users\mlabadie\Documents\GitHub\strawberry\src\openalea\strawberry\application>voila "Strawberry Application.ipynb" --template vuetify-default --VoilaConfiguration.enable_nbextensions=True --VoilaConfiguration.file_whitelist="['.*\.(png|jpg|gif|svg|mp4|avi|ogg|html|py|js)']"

ERROR:asyncio:Task exception was never retrieved
future: <Task finished name='Task-6' coro=<VoilaHandler.get_generator.<locals>.put_html() done, defined at C:\Users\mlabadie\miniconda3\envs\straws\lib\site-packages\voila\handler.py:202> exception=TemplateNotFound('index.html.j2')>
Traceback (most recent call last):
  File "C:\Users\mlabadie\miniconda3\envs\straws\lib\site-packages\voila\handler.py", line 203, in put_html
    async for html_snippet, _ in gen.generate_content_generator(kernel_id, kernel_future):
  File "C:\Users\mlabadie\miniconda3\envs\straws\lib\site-packages\voila\exporter.py", line 101, in generate_from_notebook_node
    async for output in self.template.generate_async(nb=nb_copy, resources=resources, **extra_context, static_url=self.static_url):
  File "C:\Users\mlabadie\miniconda3\envs\straws\lib\site-packages\nbconvert\exporters\templateexporter.py", line 150, in template
    self._template_cached = self._load_template()
  File "C:\Users\mlabadie\miniconda3\envs\straws\lib\site-packages\nbconvert\exporters\templateexporter.py", line 361, in _load_template
    return self.environment.get_template(template_file)
  File "C:\Users\mlabadie\miniconda3\envs\straws\lib\site-packages\jinja2\environment.py", line 997, in get_template
    return self._load_template(name, globals)
  File "C:\Users\mlabadie\miniconda3\envs\straws\lib\site-packages\jinja2\environment.py", line 958, in _load_template
    template = self.loader.load(self, name, self.make_globals(globals))
  File "C:\Users\mlabadie\miniconda3\envs\straws\lib\site-packages\jinja2\loaders.py", line 566, in load
    raise TemplateNotFound(name)
jinja2.exceptions.TemplateNotFound: index.html.j2
```

[mlabadie]

the error comes from the vuetify-default template on windows the template is not found.
It is however possible to launch the application without the template

"Strawberry Application.ipynb" --VoilaConfiguration.enable_nbextensions=True --VoilaConfiguration.file_whitelist="['.*\.(png|jpg|gif|svg|mp4|avi|ogg|html|py|js)']

[mlabadie]

To solve this bug please install voila-vuetify with pip
pip install voila-vuetify