javascript - Rails 500 服务器错误

Question

我在导航器控制台中遇到 500 内部错误。

在服务器控制台中:

在 359 毫秒内完成 500 内部服务器错误

ActionView::MissingTemplate (Missing template questions/vote_for, application/vote_for with {:locale=>[:en], :formats=>[:js, :html], :handlers=>[:erb, :builder, :coffee]}. Searched in: * "/home/seif/Documents/ROR/Voting_trial/StackUnderflow/app/views" ):
app/controllers/questions_controller.rb:90:in `vote_for'

Rendered /home/seif/.rvm/gems/ruby-2.0.0-p353/gems/actionpack-3.2.13/lib/action_dispatch/middleware/templates/rescues/missing_template.erb within rescues/layout (0.5ms)

问题是什么？

这是 vote_for 操作:

def vote_for
  logger.info "***vote for***!!!"
  logger.info params[:id]
  @quest_vote_for = Question.find(params[:id])
  current_user.vote_exclusively_for(@quest_vote_for)
  respond_to do |format|
    format.js
    format.html
  end
end

这是 View 调用:

<%=link_to raw( vote_for, vote_for_question_path(@question), :remote => true,:class =>"btn btn-default btn-lg" %>

Answer 1

更清楚地说...错误是因为找不到模板。

首先，如果您确实想支持 js 和 html 响应，那么您需要一个适用于两者的模板。

因此您需要以下其中一项:

/app/views/questions/vote_for.html.erb
/app/views/application/vote_for.html.erb (bad practice)

以及以下其中一项

/app/views/questions/vote_for.js.erb
/app/views/questions/vote_for.js.coffee
/app/views/application/vote_for.js.erb (bad practice)
/app/views/application/vote_for.js.coffee (bad practice)