我最近决定使用Ruby on Rails，Passenger（mod_rails）/ Apache和Capistrano的组合将我的站点测试部署到我的家庭服务器上进行部署。 我正在尝试渲染我的主页，目前它没有与数据库相关的元素，而且非常简单。
我正在尝试呈现的文件是：
<footer> <nav class="round"> <ul> <li><%= link_to "About", '#', %></li> <li><%= link_to "Contact", '#', %></li> </ul> </nav> </footer>我确定它的语法简单或者其他东西，但是我认为错误日志部分很重要：
Rendered layouts/_footer.html.erb (9.4ms) Completed 500 Internal Server Error in 276ms ActionView::Template::Error (/var/rails/releases/20120309031203/app/views/layouts/_footer.html.erb:4: syntax error, unexpected ')' ...pend= ( link_to "About", '#', );@output_buffer.safe_concat('... ... ^ /var/rails/releases/20120309031203/app/views/layouts/_footer.html.erb:5: syntax error, unexpected ')' ...nd= ( link_to "Contact", '#', );@output_buffer.safe_concat('... ... ^ /var/rails/releases/20120309031203/app/views/layouts/_footer.html.erb:10: syntax error, unexpected keyword_ensure, expecting ')' /var/rails/releases/20120309031203/app/views/layouts/_footer.html.erb:12: syntax error, unexpected keyword_end, expecting ')'): 1: <footer> 2: <nav class="round"> 3: <ul> 4: <li><%= link_to "About", '#', %></li> 5: <li><%= link_to "Contact", '#', %></li> 6: </ul> 7: </nav> app/views/layouts/application.html.erb:16:in `_app_views_layouts_application_html_erb___909272938_79472450'我希望这已经足够了，但如果您需要更多，请询问。 谢谢。
I have recently decided to deploy my site test onto my home server using a combination of Ruby on Rails, Passenger (mod_rails)/Apache and Capistrano to deploy. I am trying to render my home page, which at the moment has no database related elements and is all very simple.
The file I'm trying to render is:
<footer> <nav class="round"> <ul> <li><%= link_to "About", '#', %></li> <li><%= link_to "Contact", '#', %></li> </ul> </nav> </footer>I'm sure its simple syntax or something, but here is the error log part that I believe is important:
Rendered layouts/_footer.html.erb (9.4ms) Completed 500 Internal Server Error in 276ms ActionView::Template::Error (/var/rails/releases/20120309031203/app/views/layouts/_footer.html.erb:4: syntax error, unexpected ')' ...pend= ( link_to "About", '#', );@output_buffer.safe_concat('... ... ^ /var/rails/releases/20120309031203/app/views/layouts/_footer.html.erb:5: syntax error, unexpected ')' ...nd= ( link_to "Contact", '#', );@output_buffer.safe_concat('... ... ^ /var/rails/releases/20120309031203/app/views/layouts/_footer.html.erb:10: syntax error, unexpected keyword_ensure, expecting ')' /var/rails/releases/20120309031203/app/views/layouts/_footer.html.erb:12: syntax error, unexpected keyword_end, expecting ')'): 1: <footer> 2: <nav class="round"> 3: <ul> 4: <li><%= link_to "About", '#', %></li> 5: <li><%= link_to "Contact", '#', %></li> 6: </ul> 7: </nav> app/views/layouts/application.html.erb:16:in `_app_views_layouts_application_html_erb___909272938_79472450'I hope this is enough, but if you need more, please ask. Thanks.
最满意答案
根本原因是这行代码：
<li><%= link_to "About", '#', %></li>这里，link_to（）方法只接受2个参数（“约”，“＃”），但最后有一个“，”。 所以它有错误。
此外，如果您只想呈现如下链接：
<a href="#">About</a>请改用“link_to_function”。 例如
<li><%= link_to_function "About", '#' %></li>the root cause is this line of code:
<li><%= link_to "About", '#', %></li>here, the link_to() method only accept 2 parameters ("about", "#"), however there's a "," in the end. so it got errors.
Also, if you just want to render a link such as:
<a href="#">About</a>Please use "link_to_function" instead. e.g.
<li><%= link_to_function "About", '#' %></li>更多推荐
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