NameError?

Rails
1

Hi all,

I’ve created an app that has posts with string “title” and text
“content”.

I’m getting the following error when adding this loop. Any idea?

NameError in Posts#index

Showing /Users/bradwrage/webapps/blog/app/views/posts/index.html.erb
where
line #7 raised:

undefined local variable or method `post’ for
#<#Class:0x10bf2d620:0x10c058798>

Extracted source (around line #7):

4:
5: <% @posts.each do |status| %>
6:


7: <%= post.title %>
8:

9:
10: <% end %>
2

On Thu, Oct 18, 2012 at 9:38 AM, wragen22 [email protected] wrote:

Extracted source (around line #7):

4:
5: <% @posts.each do |status| %>
6:


7: <%= post.title %>
8:

9:
10: <% end %>

Took me all of 0.00000000000000000000000000000000000000001 seconds to
notice that you have @posts.each o |status| instead of @posts.each do
|post| which means you haven’t even told it that post should be the
variable in that closure, status is the current.

3

Hello,

Try to change post.title to status.title.

You say that for every post do and name it status.

Roelof

Op donderdag 18 oktober 2012 16:38:03 UTC+2 schreef wragen22 het
volgende:

4

you loop through all @posts, but your object is called “status” - change
“status” to “post” and everything will work…

Am Donnerstag, 18. Oktober 2012 16:38:03 UTC+2 schrieb wragen22: