Problem with Openvas::Auth.login "EOFError: end of file reached"

[fbarriosCL]

Hi, I'm trying to log in to a remote server and I have the following problem.

ruby 2.3.5
rails 5.1.3

[18] pry(main)> Openvas::Auth.login
EOFError: end of file reached
from /Users/fbarrios/.rvm/gems/ruby-2.3.5/gems/openvas-1.0.4/lib/openvas/client.rb:61:in `sysread'