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braves (3) [Avatar] Offline
#1
Doing a rake assets:precompile (following P94 errata), I get an error as shown below.

/home/srg/.rvm/rubies/ruby-1.9.3-p125/bin/ruby /home/srg/.rvm/gems/ruby-1.9.3-p125@rails3tutorial2ndEd/bin/rake assets:precompile:all RAILS_ENV=production RAILS_GROUPS=assets
rake aborted!
Invalid CSS after "": expected selector or at-rule, was "<!DOCTYPE html>"
(in /home/srg/rails3inaction/ticketee/app/assets/stylesheets/application.css)

Tasks: TOP => assets:precompile:primary
(See full trace by running task with --trace)
rake aborted!
Command failed with status (1): [/home/srg/.rvm/rubies/ruby-1.9.3-p125/bin/...]

Tasks: TOP => assets:precompile
(See full trace by running task with --trace)

I also ran with the trace, but did not see anything obvious.

My application.css file is the one downloaded following the link in the book.

Since I already had rails installed before starting the book, my versions don't match the authors' - they are newer.
-ruby 1.9.3p125 (2012-02-16 revision 34643) [i686-linux]-
-Rails 3.2.3

Any idea why this error is occurring? I really don't want to go backwards in versions just to see if that works.
braves (3) [Avatar] Offline
#2
Re: page 94 production environment
This post is now closed. It was operator error.
I can't explain the sequence of events, but somehow managed to get app/views/layout/application.html.erb content into application.css...unbelievable, but I can't argue with the evidence.

Anyway, that is why the "Invalid CSS..." error occurred.