The problem is because of missing plugin. Please download the latest hplip from www.hplip.net and install it. Please install the missing plugin in command line : su -c 'hp-plugin'. Hope this would solve the problem.
The problem is because of missing plugin. Please download the latest hplip from www.hplip.net and install it. Please install the missing plugin in command line : su -c 'hp-plugin'. Hope this would solve the problem.