Peng Yu
2012-Jan-21 02:05 UTC
Problem when following http://guides.rubyonrails.org/getting_started.html
Hi,
I''m following instructions at
http://guides.rubyonrails.org/getting_started.html
But I get the following error when I try "rake db:migrate". Does
anybody know what is wrong in my system?
~/RoR_src/blog$ rake db:migrate --trace
(in /Users/pengy/RoR_src/blog)
rake aborted!
uninitialized constant Rake::DSL
/System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/1.8/rake.rb:2503:in
`const_missing''
/Library/Ruby/Gems/1.8/gems/rake-0.9.2.2/lib/rake/tasklib.rb:8
/Library/Ruby/Gems/1.8/gems/rake-0.9.2.2/lib/rake/testtask.rb:4:in
`require''
/Library/Ruby/Gems/1.8/gems/rake-0.9.2.2/lib/rake/testtask.rb:4
/Library/Ruby/Gems/1.8/gems/railties-3.2.0/lib/rails/test_unit/testing.rake:2:in
`require''
/Library/Ruby/Gems/1.8/gems/railties-3.2.0/lib/rails/test_unit/testing.rake:2
/Library/Ruby/Gems/1.8/gems/railties-3.2.0/lib/rails/test_unit/railtie.rb:12:in
`load''
/Library/Ruby/Gems/1.8/gems/railties-3.2.0/lib/rails/test_unit/railtie.rb:12
/Library/Ruby/Gems/1.8/gems/railties-3.2.0/lib/rails/railtie.rb:184:in
`instance_exec''
/Library/Ruby/Gems/1.8/gems/railties-3.2.0/lib/rails/railtie.rb:184:in
`load_tasks''
/Library/Ruby/Gems/1.8/gems/railties-3.2.0/lib/rails/railtie.rb:184:in
`each''
/Library/Ruby/Gems/1.8/gems/railties-3.2.0/lib/rails/railtie.rb:184:in
`load_tasks''
/Library/Ruby/Gems/1.8/gems/railties-3.2.0/lib/rails/engine.rb:423:in
`load_tasks''
/Library/Ruby/Gems/1.8/gems/railties-3.2.0/lib/rails/application/railties.rb:8:in
`each''
/Library/Ruby/Gems/1.8/gems/railties-3.2.0/lib/rails/application/railties.rb:8:in
`all''
/Library/Ruby/Gems/1.8/gems/railties-3.2.0/lib/rails/engine.rb:423:in
`load_tasks''
/Library/Ruby/Gems/1.8/gems/railties-3.2.0/lib/rails/application.rb:145:in
`load_tasks''
/Library/Ruby/Gems/1.8/gems/railties-3.2.0/lib/rails/railtie/configurable.rb:30:in
`send''
/Library/Ruby/Gems/1.8/gems/railties-3.2.0/lib/rails/railtie/configurable.rb:30:in
`method_missing''
/Users/pengy/RoR_src/blog/Rakefile:7
/System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/1.8/rake.rb:2383:in
`load''
/System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/1.8/rake.rb:2383:in
`raw_load_rakefile''
/System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/1.8/rake.rb:2017:in
`load_rakefile''
/System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/1.8/rake.rb:2068:in
`standard_exception_handling''
/System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/1.8/rake.rb:2016:in
`load_rakefile''
/System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/1.8/rake.rb:2000:in
`run''
/System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/1.8/rake.rb:2068:in
`standard_exception_handling''
/System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/1.8/rake.rb:1998:in
`run''
~/RoR_src/blog$ cat Rakefile
#!/usr/bin/env rake
# Add your own tasks in files placed in lib/tasks ending in .rake,
# for example lib/tasks/capistrano.rake, and they will automatically
be available to Rake.
require File.expand_path(''../config/application'', __FILE__)
Blog::Application.load_tasks
--
Regards,
Peng
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Javier Quarite
2012-Jan-22 14:26 UTC
Re: Problem when following http://guides.rubyonrails.org/getting_started.html
On Fri, Jan 20, 2012 at 9:05 PM, Peng Yu <pengyu.ut-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> wrote:> Hi, > > I''m following instructions at > http://guides.rubyonrails.org/getting_started.html > > But I get the following error when I try "rake db:migrate". Does > anybody know what is wrong in my system? > > ~/RoR_src/blog$ rake db:migrate --trace > (in /Users/pengy/RoR_src/blog) > rake aborted! > uninitialized constant Rake::DSL > > /System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/1.8/rake.rb:2503:in > `const_missing''You got to do gem install rake or bundle install bundle update unless you want to write this require ''rake/dsl_definition'' everytime in your rake file, just try to update your rake gem Javier -- You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to rubyonrails-talk-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org To unsubscribe from this group, send email to rubyonrails-talk+unsubscribe-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en.