MacTrack Device status Error Device Type not detected

[Nadou21]

Hello cacti's community,

I've just installed MacTrack plugin on my cacti's enviroment(1.2.16). I followed the instructions to set up the plugin, but nothing seems to be working in mactrack. I've tried with different devices but I still get the same error. I keep getting device status "Error" and it doesn't recognize the device type although I set up the correct OID and Description match.


pictures below:
This is a fresh install and I don't understand. Please help
Thank's