ruby rails evdev not found file

I try to work with evdev on ruby rails and start the server but I get an error at startup . I want to receive Input from USB barcode.

Error is : /usr/local/lib/ruby/gems/2.3.0/gems/libevdev-1.0.0/lib/libevdev.rb:11:in class_eval': Function libevdev_set_device_log_function not found in [libevdev.so] (FFI::NotFoundError) from (eval):18:in from /usr/local/lib/ruby/gems/2.3.0/gems/libevdev-1.0.0/lib/libevdev.rb:11:in class_eval' ...

not (require ' evdev ') in Gemfile I get an error : can not load such file - evdev

please how Receive Input barcode on ruby on rails with or without evdev ?