This is a known bug in Haml 3.1, caused by nesting content within comments. A fix should be forthcoming soon.
On Tue, May 10, 2011 at 5:28 AM, chadoh <chad.ostrow...@gmail.com> wrote: > *Background info:* > I am working my way through Crafting > Rails<http://pragprog.com/titles/jvrails/crafting-rails-applications> and > in Chapter 4 I made a handler for "merb" templates—markdown with erb > interspersed. This can be compiled into text or html, so it's perfect for > mail. My "new_submission" Notification email has one template in > app/views/notifications/new_submission.merb. Then in > app/mailers/notifications.rb, all you need to do is > > mail(:to => Person.editor.email) do |format| > format.text > format.html > end > > And the single .merb template gets compiled into both the text and html > part of a multipart email. Woohoo! You can read more about this in an > excerpt from Crafting > Rails<http://media.pragprog.com/titles/jvrails/emails.pdf>, > and you can browse around my specific implementation of > it<https://github.com/chadoh/handlers> > . > > *Somewhere, somehow, something went wrong* > I updated my Gemfile about a week ago, and thought I got everything working > because my pages were loading and Compass and Sass were no longer grumbling > at me. For some horrible reason I didn't run any of my tests. But it turns > out I've been getting this error since then whenever I call an action (such > as "packlet.destroy") that tries to send this new_submission email: > > ActionView::Template::Error (undefined method `children' for nil:NilClass): > app/mailers/notifications.rb:25:in `block in new_submission' > app/mailers/notifications.rb:23:in `new_submission' > app/models/submission.rb:62:in `has_been' > app/models/packlet.rb:20:in `destroy' > app/controllers/packlets_controller.rb:27:in `destroy' > > Line 26 of app/mailers/notifications is the "format.html" line, shown > above. > > I have narrowed this down to a problem with haml/sass 3.1 by doing this > bundle update more granularly. I updated Rails, ran my tests, no problems. I > updated haml, ran my tests, and this pops out in four places. > > Any guidance would be greatly appreciated. > > -- > You received this message because you are subscribed to the Google Groups > "Haml" group. > To post to this group, send email to haml@googlegroups.com. > To unsubscribe from this group, send email to > haml+unsubscr...@googlegroups.com. > For more options, visit this group at > http://groups.google.com/group/haml?hl=en. > -- You received this message because you are subscribed to the Google Groups "Haml" group. To post to this group, send email to haml@googlegroups.com. To unsubscribe from this group, send email to haml+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/haml?hl=en.