Ruby on rails RSpec失败：未定义的方法`name'；零级：零级

我正在浏览一本书（Rails 4在v14 MEAP中运行），在运行我的规范时遇到了一个错误：

Failures:

  1) Creating Projects can create a project
     Failure/Error: click_button 'Create Project'
     ActionView::Template::Error:
       undefined method `name' for nil:NilClass
     # ./app/views/projects/show.html.erb:1:in `_app_views_projects_show_html_erb__1338549725163946383_70209940313300'
     # ./spec/features/creating_projects_spec.rb:11:in `block (2 levels) in <top (required)>'

Finished in 0.23155 seconds
1 example, 1 failure

Failed examples:

rspec ./spec/features/creating_projects_spec.rb:4 # Creating Projects can create a project

我对该项目的回购协议在

---

非常感谢任何指导。

在控制器的

show

方法中，设置实例变量

@projects

（复数）

在

show

视图中，使用实例变量

@project

（单数）

---

非常感谢。我以为我忽略了一些简单的事情。一旦我可以验证，我会将此标记为已接受的答案

Failure/Error: expect(page).to have_content('Project has been created.')
  expected there to be text "Project has been created." in "TextMate 2"

def show
  @projects = Project.find(params[:id])
end

<h2><%= @project.name %></h2>

def show
  @project = Project.find(params[:id])     # @project instead of @projects
end