epri-vtn_custom/app/views/application/_errors.html.erb

<div id="error_explanation" class="roundtop alert alert-danger">
  <p class="error-message"><%= pluralize(record.errors.count, "error") + " " + message %></p>

  <ul class="error-list">
    <% record.errors.full_messages.each do |error| %>
      <li><%= error %></li>
    <% end %>
  </ul>
</div>