1

Anyone could help me? I searched the same problem, but I can't figure out a solution still. I ran successfully with "bundle update" "bundle install" but when running "rake db:migrate" I got the following problem...

rake aborted!
uninitialized constant Rake::DSL
C:/Ruby192/lib/ruby/gems/1.9.1/gems/rake-0.9.2.2/lib/rake/tasklib.rb:8:in `<clas
s:TaskLib>'
C:/Ruby192/lib/ruby/gems/1.9.1/gems/rake-0.9.2.2/lib/rake/tasklib.rb:6:in `<modu
le:Rake>'
C:/Ruby192/lib/ruby/gems/1.9.1/gems/rake-0.9.2.2/lib/rake/tasklib.rb:3:in `<top
(required)>'
C:/Ruby192/lib/ruby/gems/1.9.1/gems/rdoc-3.11/lib/rdoc/task.rb:37:in `<top (requ
ired)>'
C:/Ruby192/lib/ruby/gems/1.9.1/gems/railties-3.0.9/lib/rails/tasks/documentation
.rake:2:in `<top (required)>'
C:/Ruby192/lib/ruby/gems/1.9.1/gems/railties-3.0.9/lib/rails/tasks.rb:15:in `blo
ck in <top (required)>'
C:/Ruby192/lib/ruby/gems/1.9.1/gems/railties-3.0.9/lib/rails/tasks.rb:6:in `each
'
C:/Ruby192/lib/ruby/gems/1.9.1/gems/railties-3.0.9/lib/rails/tasks.rb:6:in `<top
 (required)>'
C:/Ruby192/lib/ruby/gems/1.9.1/gems/railties-3.0.9/lib/rails/application.rb:215:
in `initialize_tasks'
C:/Ruby192/lib/ruby/gems/1.9.1/gems/railties-3.0.9/lib/rails/application.rb:139:
in `load_tasks'
C:/Ruby192/lib/ruby/gems/1.9.1/gems/railties-3.0.9/lib/rails/application.rb:77:i
n `method_missing'
C:/F/desktop/Projects/recle/recle/rails/eway/Rakefile:7:in `<top (required)>'
C:/Ruby192/lib/ruby/1.9.1/rake.rb:2373:in `load'
C:/Ruby192/lib/ruby/1.9.1/rake.rb:2373:in `raw_load_rakefile'
C:/Ruby192/lib/ruby/1.9.1/rake.rb:2007:in `block in load_rakefile'
C:/Ruby192/lib/ruby/1.9.1/rake.rb:2058:in `standard_exception_handling'
C:/Ruby192/lib/ruby/1.9.1/rake.rb:2006:in `load_rakefile'
C:/Ruby192/lib/ruby/1.9.1/rake.rb:1991:in `run'
C:/Ruby192/bin/rake:31:in `<main>'
mu is too short
  • 426,620
  • 70
  • 833
  • 800
aaron
  • 1,951
  • 3
  • 27
  • 41
  • 1
    seems duplicate to http://stackoverflow.com/questions/6085610/ruby-on-rails-and-rake-problems-uninitialized-constant-rakedsl – Nakul Nov 16 '11 at 05:39
  • Thanks a lot! I ran `gem install rake` and problem got solved! – aaron Nov 16 '11 at 05:42

1 Answers1

1

Put this in your Rakefile above require 'rake': 

require 'rake/dsl_definition'

OR if the above solution does not work,

write this in your gemfile for rake

gem "rake", "0.8.7"

and go to command prompt and write.

gem uninstall rake

This will uninstall the existing rake gem.

Then type bundle update in your project folder which will install rake 9.8.7 again.

And enjoy rails :).

naveed
  • 809
  • 6
  • 7