slim error

Error text

SyntaxError in Home#index

Showing /home/alder/Rails/spm/app/views/layouts/_navigation.html.slim where line #19 raised:

/home/alder/Rails/spm/app/views/layouts/_navigation.html.slim:19: syntax error, unexpected keyword_end, expecting $end
...afe_concat(("</li></ul>")); end; @output_buffer.safe_concat(...
...                               ^
Extracted source (around line #19):

16:       ul.dropdown-menu role='menu' aria-labelledby='drop'
17:         li = link_to 'Login', new_user_session_path
18:         li = link_to 'Sign up', new_user_registration_path
Trace of template inclusion: app/views/layouts/_navigation.html.slim, app/views/layouts/application.html.slim

Rails.root: /home/alder/Rails/spm

slim file

= link_to "Spm", root_path, :class => 'brand'
ul.nav.pull-right
  li.dropdown
    - if user_signed_in?
      a#drop.dropdown-toggle href='#' role='button' data-toggle='dropdown' = current_user.name
        b.caret
      ul.dropdown-menu role='menu' aria-labelledby='drop'
        li = link_to 'Logout', destroy_user_session_path, :method=>'delete'
        li = link_to 'Edit account', edit_user_registration_path
        - if current_user.has_role? :admin
          li = link_to 'Admin', users_path

    - else
      a#drop.dropdown-toggle href='#' role='button' data-toggle='dropdown' = current_user.name
        b.caret
      ul.dropdown-menu role='menu' aria-labelledby='drop'
        li = link_to 'Login', new_user_session_path
        li = link_to 'Sign up', new_user_registration_path