Can't handle scrub': undefined method scrub' for nil:NilClass (NoMethodErro

[iamjenechka]

airstream -o 172.80.255.19
loading can take a few seconds...
=> press [q] to exit airstream
/home/satori/.gem/ruby/2.4.0/gems/airstream-0.4.10/lib/airstream/device.rb:45:in scrub': undefined method scrub' for nil:NilClass (NoMethodError)
from /home/satori/.gem/ruby/2.4.0/gems/airstream-0.4.10/lib/airstream/device.rb:49:in duration' from /home/satori/.gem/ruby/2.4.0/gems/airstream-0.4.10/lib/airstream/player.rb:88:in duration'
from /home/satori/.gem/ruby/2.4.0/gems/airstream-0.4.10/bin/airstream:97:in <top (required)>' from /home/satori/.gem/ruby/2.4.0/bin/airstream:22:in load'
from /home/satori/.gem/ruby/2.4.0/bin/airstream:22:in `

'

[Raineer]

I also have this as well on
Linux monolithTower 4.13.0-38-generic #43~16.04.1-Ubuntu SMP Wed Mar 14 17:48:43 UTC 2018 x86_64 x86_64 x86_64 GNU/Linux

michael@monolithTower ~/Pictures $ airstream -o 192.168.1.36
loading can take a few seconds...
=> press [q] to exit airstream
/var/lib/gems/2.3.0/gems/airstream-0.4.10/bin/airstream:101:in at': can't convert nil into an exact number (TypeError) | 0% from /var/lib/gems/2.3.0/gems/airstream-0.4.10/bin/airstream:101:in <top (required)>'
from /usr/local/bin/airstream:23:in load' from /usr/local/bin/airstream:23:in

'
michael@monolithTower ~/Pictures $