send_mail.rb:36: syntax error, unexpected '\n', expecting ')'

C:\Users\User\rubytut\less15>ruby send_mail.rb
Введите пароль от вашей почты [email protected] для отправки письма
Кому отправить письмо?
[email protected]
Что написать в письме
privet daragoy
C:/Ruby24-x64/lib/ruby/gems/2.4.0/gems/pony-1.11/lib/pony.rb:250:in `block in bu
ild_mail': undefined method `body' for Pony:Module (NoMethodError)
        from C:/Ruby24-x64/lib/ruby/gems/2.4.0/gems/mail-2.7.0/lib/mail/message.
rb:155:in `initialize'
        from C:/Ruby24-x64/lib/ruby/gems/2.4.0/gems/mail-2.7.0/lib/mail/mail.rb:
51:in `new'
        from C:/Ruby24-x64/lib/ruby/gems/2.4.0/gems/mail-2.7.0/lib/mail/mail.rb:
51:in `new'
        from C:/Ruby24-x64/lib/ruby/gems/2.4.0/gems/pony-1.11/lib/pony.rb:215:in
 `build_mail'
        from C:/Ruby24-x64/lib/ruby/gems/2.4.0/gems/pony-1.11/lib/pony.rb:166:in
 `mail'
        from send_mail.rb:19:in `<main>'