Errors instantiating net-netconf

[elcontrastador]

require 'net/netconf'

puts "NETCONF v#{Netconf::VERSION}"

login = {
target: '192.168.65.1',
port: 830,
username: 'netconf',
password: '***************'
}

Netconf::SSH.new(login) do |dev|
end

tma-mbp1:netconf tyler$ ruby t.rb
NETCONF v0.4.3
/Users/tyler/.rvm/gems/ruby-2.5.0/gems/net-ssh-2.9.4/lib/net/ssh/transport/session.rb:67: warning: Object#timeout is deprecated, use Timeout.timeout instead.
/Users/tyler/.rvm/gems/ruby-2.5.0/gems/net-ssh-2.9.4/lib/net/ssh/transport/session.rb:84: warning: Object#timeout is deprecated, use Timeout.timeout instead.
Traceback (most recent call last):
22: from t.rb:14:in <main>' 21: from t.rb:14:in new'
20: from /Users/tyler/.rvm/gems/ruby-2.5.0/gems/net-netconf-0.4.3/lib/net/netconf/ssh.rb:21:in initialize' 19: from /Users/tyler/.rvm/gems/ruby-2.5.0/gems/net-netconf-0.4.3/lib/net/netconf/transport.rb:26:in initialize'
18: from /Users/tyler/.rvm/gems/ruby-2.5.0/gems/net-netconf-0.4.3/lib/net/netconf/transport.rb:45:in open' 17: from /Users/tyler/.rvm/gems/ruby-2.5.0/gems/net-netconf-0.4.3/lib/net/netconf/ssh.rb:33:in trans_open'
16: from /Users/tyler/.rvm/gems/ruby-2.5.0/gems/net-ssh-2.9.4/lib/net/ssh.rb:207:in start' 15: from /Users/tyler/.rvm/gems/ruby-2.5.0/gems/net-ssh-2.9.4/lib/net/ssh.rb:207:in new'
14: from /Users/tyler/.rvm/gems/ruby-2.5.0/gems/net-ssh-2.9.4/lib/net/ssh/transport/session.rb:86:in initialize' 13: from /Users/tyler/.rvm/gems/ruby-2.5.0/gems/net-ssh-2.9.4/lib/net/ssh/transport/session.rb:86:in new'
12: from /Users/tyler/.rvm/gems/ruby-2.5.0/gems/net-ssh-2.9.4/lib/net/ssh/transport/algorithms.rb:124:in initialize' 11: from /Users/tyler/.rvm/gems/ruby-2.5.0/gems/net-ssh-2.9.4/lib/net/ssh/transport/algorithms.rb:246:in prepare_preferred_algorithms!'
10: from /Users/tyler/.rvm/gems/ruby-2.5.0/gems/net-ssh-2.9.4/lib/net/ssh/known_hosts.rb:29:in search_for' 9: from /Users/tyler/.rvm/gems/ruby-2.5.0/gems/net-ssh-2.9.4/lib/net/ssh/known_hosts.rb:35:in search_in'
8: from /Users/tyler/.rvm/gems/ruby-2.5.0/gems/net-ssh-2.9.4/lib/net/ssh/known_hosts.rb:35:in map' 7: from /Users/tyler/.rvm/gems/ruby-2.5.0/gems/net-ssh-2.9.4/lib/net/ssh/known_hosts.rb:35:in block in search_in'
6: from /Users/tyler/.rvm/gems/ruby-2.5.0/gems/net-ssh-2.9.4/lib/net/ssh/known_hosts.rb:105:in keys_for' 5: from /Users/tyler/.rvm/gems/ruby-2.5.0/gems/net-ssh-2.9.4/lib/net/ssh/known_hosts.rb:105:in open'
4: from /Users/tyler/.rvm/gems/ruby-2.5.0/gems/net-ssh-2.9.4/lib/net/ssh/known_hosts.rb:107:in block in keys_for' 3: from /Users/tyler/.rvm/gems/ruby-2.5.0/gems/net-ssh-2.9.4/lib/net/ssh/known_hosts.rb:107:in each_line'
2: from /Users/tyler/.rvm/gems/ruby-2.5.0/gems/net-ssh-2.9.4/lib/net/ssh/known_hosts.rb:123:in block (2 levels) in keys_for' 1: from /Users/tyler/.rvm/gems/ruby-2.5.0/gems/net-ssh-2.9.4/lib/net/ssh/buffer.rb:239:in read_key'
/Users/tyler/.rvm/gems/ruby-2.5.0/gems/net-ssh-2.9.4/lib/net/ssh/buffer.rb:255:in read_keyblob': undefined method e=' for #OpenSSL::PKey::RSA:0x00007fe96b12e808 (NoMethodError)
Did you mean? e