Where is the mistake?

[UnixCro]

What do you mean with that?

useraccount@hostname ~ % videosnap -l   
2021-02-25 09:08:17.343 videosnap[29870:1715891] Error loading /Library/CoreMediaIO/Plug-Ins/DAL/obs-mac-virtualcam.plugin/Contents/MacOS/obs-mac-virtualcam:  dlopen(/Library/CoreMediaIO/Plug-Ins/DAL/obs-mac-virtualcam.plugin/Contents/MacOS/obs-mac-virtualcam, 262): no suitable image found.  Did find:
	/Library/CoreMediaIO/Plug-Ins/DAL/obs-mac-virtualcam.plugin/Contents/MacOS/obs-mac-virtualcam: code signature in (/Library/CoreMediaIO/Plug-Ins/DAL/obs-mac-virtualcam.plugin/Contents/MacOS/obs-mac-virtualcam) not valid for use in process using Library Validation: mapping process and mapped file (non-platform) have different Team IDs
	/Library/CoreMediaIO/Plug-Ins/DAL/obs-mac-virtualcam.plugin/Contents/MacOS/obs-mac-virtualcam: stat() failed with errno=34
Found 2 available video devices:
* FaceTime HD-Kamera (integriert)
* IPhone

Just for information: The program is very awesome