Question

任何人都可以看到为什么我的代码会出现此错误？

如果我删除错误陷阱它工作正常但无法看到错误捕获的问题。

感谢

 = simple_form_for @pic, html: { multipart: true } do |f|
      - if @pic.errors.any?
        #errors
          %h2 
          = pluralize(@pic.errors.count, "error")
            prevented this Pic from saving
            %ul
              - @pic.errors.full_message.each do |msg|
                %li= msg

      .form-group
        = f.input :title, input_html: { class: 'form-control' }
      .form-group
        = f.input :description, input_html: { class: 'form_control' }

      = f.button :submit, class: "btn btn-info"

Answer 1

您的代码存在缩进问题，请尝试此操作

= simple_form_for @pic, html: { multipart: true } do |f|
  - if @pic.errors.any?
    #errors
      %h2 
        = pluralize(@pic.errors.count, "error")
        prevented this Pic from saving
        %ul
          - @pic.errors.full_message.each do |msg|
            %li= msg

  .form-group
    = f.input :title, input_html: { class: 'form-control' }
  .form-group
    = f.input :description, input_html: { class: 'form_control' }

  = f.button :submit, class: "btn btn-info"

希望有所帮助！

HAML - “期待输入结束”Ruby错误

1 个答案: