Not getting any output

[johnjelinek]

$ winrm-cli cmd --computer localhost --username vagrant --password vagrant dir
WARNING: Could not load IOV methods. Check your GSSAPI C library for an update
WARNING: Could not load AEAD methods. Check your GSSAPI C library for an update

$ winrm-cli script --computer localhost --username vagrant --password vagrant ls
WARNING: Could not load IOV methods. Check your GSSAPI C library for an update
WARNING: Could not load AEAD methods. Check your GSSAPI C library for an update
error: undefined method `chars' for nil:NilClass. Use --trace to view backtrace

[johnjelinek]

Is this designed to only execute commands/scripts, but not produce output to my terminal window?

[johnjelinek]

No, I don't think that is the case because of this block

def output_callbacks(session)
  # create some callbacks
  session.on_output do |host, data|
    $stdout.puts data
end

https://github.com/WinRb/winrm-cli/blob/master/bin/winrm-cli#L22-L26