Hi,
I tried installing the barcode plugin on a GLPI 9.4.5 server, but as soon as it is present in the plugins/ directory, the plugins web interface gets buggy and I cannot do anything :

And as soon as I remove it, I can access the webpage normally.
I checked on another GLPI server, a newly installed one, and the issue remains.
Could you please take some time to update the plugin ?
Thank you very much :)
Shawn.