Ruby-on-rails 500内部服务器错误
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500 Internal Server Error
提问by emurad
I'm following the tutorial here: http://guides.rubyonrails.org/getting_started.html
我正在关注这里的教程：http: //guides.rubyonrails.org/getting_started.html
Everything was working fine until I tried "8.1 Rendering Partial Collections" I started getting this error message:
一切正常，直到我尝试“8.1 Rendering Partial Collections”我开始收到此错误消息：
500 Internal Server Error
If you are the administrator of this website, then please read this web application's log file and/or the web server's log file to find out what went wrong.
500内部服务器错误
如果您是此网站的管理员，请阅读此 Web 应用程序的日志文件和/或 Web 服务器的日志文件以找出问题所在。
In the development log file I have:
在开发日志文件中，我有：
Started GET "/posts/3" for 127.0.0.1 at 2011-05-24 16:53:35 +0300
Processing by PostsController#show as HTML
Parameters: {"id"=>"3"}
[1m[36mPost Load (0.2ms)[0m [1mSELECT "posts".* FROM "posts" WHERE "posts"."id" = 3 LIMIT 1[0m
ERROR: compiling _app_views_posts_show_html_erb___599541849308356030_2168837280__3307996878912411319 RAISED /Users/username/Projects/blog/app/views/posts/show.html.erb:20: syntax error, unexpected tASSOC, expecting ')'
...?????????:collection => @post.comments );@output_buf...
... ^
Function body: def _app_views_posts_show_html_erb___599541849308356030_2168837280__3307996878912411319(local_assigns)
_old_virtual_path, @_virtual_path = @_virtual_path, "posts/show";_old_output_buffer = @output_buffer;;@output_buffer = ActionView::OutputBuffer.new;@output_buffer.safe_concat('<p class="notice">');@output_buffer.append= ( notice );@output_buffer.safe_concat('</p>
?
<p>
??<b>Name:</b>
??');@output_buffer.append= ( @post.name );@output_buffer.safe_concat('
');@output_buffer.safe_concat('</p>
What's wrong?
怎么了？
Please help.
请帮忙。
EDIT: views/posts/show.html.erb:
编辑：views/posts/show.html.erb：
<p class="notice"><%= notice %></p>
?
<p>
??<b>Name:</b>
??<%= @post.name %>
</p>
?
<p>
??<b>Title:</b>
??<%= @post.title %>
</p>
?
<p>
??<b>Content:</b>
??<%= @post.content %>
</p>
?
<h2>Comments</h2>
<%= render :partial => "comments/comment",
???????????:collection => @post.comments %>
?
<h2>Add a comment:</h2>
<%= render "comments/form" %>
?
<br />
?
<%= link_to 'Edit Post', edit_post_path(@post) %> |
<%= link_to 'Back to Posts', posts_path %> |
EDIT 2:
编辑2：
Here's views/comments/_comment.html.erb
这是 views/comments/_comment.html.erb
<p>
??<b>Commenter:</b>
??<%= comment.commenter %>
</p>
?
<p>
??<b>Comment:</b>
??<%= comment.body %>
</p>
If I remove the following the app runs:
如果我删除以下应用程序运行：
<%= render :partial => "comments/comment",
???????????:collection => @post.comments %>
However, if I change the content of _comment.html.erb to blablabla it still show the same error.
但是，如果我将 _comment.html.erb 的内容更改为 blablabla 它仍然显示相同的错误。
采纳答案by verdesmarald
"syntax error, unexpected tASSOC, expecting ')'"
“语法错误，意外的 tASSOC，期待 ')'”
You appear to be missing a closing parenthesis somewhere. Without seeing the surrounding code that's the best we can do.
您似乎在某处缺少右括号。没有看到周围的代码，这是我们能做的最好的事情。
Edit: by "surrounding code" I mean surrounding views/posts/show.html.erb:20.
编辑：“周围代码”是指围绕views/posts/show.html.erb:20.
回答by Senthil Kumar Bhaskaran
I guess u have missed ')' in views/posts/show.html.erb line no 20. can you please check that one.
我猜你错过了 ')' views/posts/show.html.erb line no 20。你能检查一下吗？
