Target VM failed to initialize after using video library VLC

Please provide more details. These help us help you.

Also include the Processing version and which OS (Operating System) you are using.

The guidelines will guide you:
Guidelines—Asking Questions

Assuming you mean this:

All the examples here launch for me:

I did not try all the keyboard controls but did not experience any issues.

The repository (Click on the light blue name VLCJVideo in the Contribution Manager) is here:
GitHub - linux-man/VLCJVideo: VLCJ binding for Processing

See the issues in the repository. There is a fix provided for a specific problem.

The repository page states dependency on VLC Player.
I can’t comment on this but do the latest version installed:

And follow the suggestions made by @quark !

The Related topics at the bottom of a thread are an incredibly helpful feature for discovery and context! I use them all the time these days.

: