Sinatra 找不到明显存在的文件

Question

我不知道该怎么办。它在包含 erb :RUSure 的行上给我这个错误我不明白为什么这与我使用 erb :whateverFileName 的任何其他行不同这并不是说它在不同的目录中，因为它在同一目录中。

我的错误：

2015-05-30T21:50:59.901059+00:00 app[web.1]: 2015-05-30 21:50:59 - Errno::ENOENT - No such file or directory @ rb_sysopen - /app/views/RUSure.erb:

如果这有帮助，我的树：

.
├── Gemfile
├── Gemfile.lock
├── Procfile
├── Rakefile
├── app.rb
├── db
│   ├── migrate
│   │   └── 20150527124739_establish_all.rb
│   └── schema.rb
├── models.rb
└── views
    ├── RUSure.erb
    ├── changePassword.erb
    ├── createQuiz.erb
    ├── deleteStu.erb
    ├── displayAns.erb
    ├── editDB.erb
    ├── error.erb
    ├── getQN.erb
    ├── home.erb
    ├── layout.erb
    ├── noneFound.erb
    ├── select.erb
    ├── setPass.erb
    ├── sucess.erb
    └── test.erb

这是抛出错误的部分：

post '/adminRUSureDelete' do
    admin_check
    @name = params[:name]
    @year = params[:year]
    @band = params[:band]
    if @name == "" and @year == "" and @band == "" then
        var = nil
    elsif @name == "" and @year == "" then
        var = Student.where(band:@band)
    elsif @year == "" and @band == "" then
        var = Student.where(name:@name)
    elsif @name == "" and @band == "" then
        var = Student.where(year:@year)
    elsif @name == "" then
        var = Student.where(year:@year,band:@band)
    elsif @year == "" then
        var = Student.where(band:@band,name:@name)
    elsif @band == "" then
        var = Student.where(year:@year,name:@name)
    else
        var = Student.where(year:@year,name:@name,band:@band)
    end
    if var == nil then
        erb :noneFound
    else
        var.each do |i|
            @list = "#{@list}<p>#{i.name}</p>"
        end
        var.each do |i|
            @send = "#{@send},#{i.id}"
        end
        erb :RUSure # THIS IS THE LINE WHERE IT GIVES ME THE ERROR.
        # It works if any of the other if statements are triggered, but just not here.
    end
end

我愿意添加任何有用的信息。

Answer 1

它似乎在寻找以/app 开头的绝对路径。您可能需要确保将其用作相对路径或将 Rails.root 添加到文件路径之前。

Answer 2

文件正在使用大写字符。确保文件名和代码中的名称大小写匹配。如果文件名真的是例如RUsure.erb 那么您的代码将无法运行。

Sinatra 找不到明显存在的文件

Sinatra cannot find file that is clearly there

ruby

heroku

sinatra