Dr. Kai Kaßbohm

Hi, don't know if this is the correct place to say this, but: https://try.jupyter.org/ gives me, since yesterday or so: https://try.jupyter.org/ 504 Gateway Time-out...

### Describe the bug I use sphinx.ext.graphviz with the option: ``` graphviz_output_format = "svg" ``` to include svg files into my documentation. In my source files I use: ```rst .....

Image + Audio = 404 Error

1

Hello. Example: I have an image on the front side - and an audio on the back side. Observation: Everything works fine in **Anki Desktop** and in **Anki Android**. But...

I get this error on Chrome and Firefox... I found [this](https://fueint.com/blog/error-153-video-player-configuration-error). But it does not solve the issue. Any ideas?

Trying to make a movie from the SVG animation, see below. What I do is: 1. Make an **index.html** file including and **svg tag** with the SVG xml code. 2....