SOLVED: Playback Error causing 0 videos to play

[TheDreadPirate]

ffmpeg is missing.

Code:

[2024-07-05 00:41:06.289 +00:00] [ERR] Error processing request. URL "GET" "/videos/70534b1a-3a59-0ecc-1b24-2cb4e47f9ecf/live.m3u8".
System.ArgumentNullException: Value cannot be null. (Parameter '_mediaEncoder.EncoderPath')

What are the contents of /etc/jellyfin/encoding.xml? Is there a value for this line?

Code:

<EncoderAppPathDisplay>/usr/lib/jellyfin-ffmpeg/ffmpeg</EncoderAppPathDisplay>

Is jellyfin-ffmpeg installed?

Code:

sudo apt list --installed | grep ffmpeg