How to Create a true "404" error page in Joomla 4

Creating a custom 404 error page is very simple in Joomla! 4 and only takes a few minutes.
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Due to a limitation within Youtube I had to add it to our FAQ
https://bearsampp.com/faq/general/custom-404

YouTube Importer plugin

This plugin periodically checks for the availability of new videos in the YouTube channel(s) configured, and imports them as new content items in the associated category(es), adds the title and description, and publishes it according to your settings. The plugin action is triggered by front-end user activity. More visitors you have, more precise the timing is.

JD21DACH - Updates auf Joomla 4

https://www.youtube.com/watch?v=3KIdDzWJuFk

Joomla! London July Meetup (#JUGL) Code Along Workshop - Build your own Joomla! module