# Rails 3.0 + haml render partial ActionView::MissingTemplate

**URL:** <https://www.ruby-forum.com/t/rails-3-0-haml-render-partial-actionview-missingtemplate/185780>\
**Category:** Rails\
**Created:** [March 25, 2010, 11:43pm UTC](https://www.ruby-forum.com/t/rails-3-0-haml-render-partial-actionview-missingtemplate/185780 "2010-03-25T23:43:38Z")\
**Posts on this page:** 1\
**Page:** 1

<div class="post-metadata">

**Author:** ![tcc](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/t/df705f/32.png) [@tcc](https://www.ruby-forum.com/u/tcc)\
**Post date:** [March 25, 2010, 11:43pm UTC](https://www.ruby-forum.com/t/rails-3-0-haml-render-partial-actionview-missingtemplate/185780/1 "2010-03-25T23:43:38Z")

</div>

I’m upgrading one of my apps to rails 3.0

I get this error:  
ActionView::MissingTemplate  
Missing partial /layouts/header with {:formats=\>nil} in view path

for:  
= render :partial =\> “layouts/header”  
the file is in views/layouts/header.

From the error message, it looks like it appends an absolute path: “/  
layouts/header”

Anyone has seem this problem when upgrading to rails 3.0 pre?