uninitialized constant Rake::RDocTask when setting up

[guiocavalcanti]

I'm trying to setup a refinery project doing as follow:

guiocavalcanti@guilherme work $ sudo gem install refinerycms
Password:
Successfully installed refinerycms-1.0.0
1 gem installed
Installing ri documentation for refinerycms-1.0.0...
Installing RDoc documentation for refinerycms-1.0.0...
guiocavalcanti@guilherme work $ refinerycms saga

Creating a new database..
Running: cd "/Users/guiocavalcanti/workspace/work/saga" && "/System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/bin/ruby" -S  rake -f "/Users/guiocavalcanti/workspace/work/saga/Rakefile" db:create
rake aborted!
uninitialized constant Rake::RDocTask

(See full trace by running task with --trace)

Failed to generate application.
Message: Unable to create the application's database
Exiting...

When passing --trace I get this stack:

guiocavalcanti@guilherme saga $ rake db:create --trace
rake aborted!
uninitialized constant Rake::RDocTask
/Library/Ruby/Gems/1.8/gems/refinerycms-core-1.0.0/lib/tasks/doc.rake:6
/Library/Ruby/Gems/1.8/gems/rake-0.9.0/lib/rake/task_manager.rb:207:in `in_namespace'
/Library/Ruby/Gems/1.8/gems/rake-0.9.0/lib/rake/dsl_definition.rb:93:in `namespace'
/Library/Ruby/Gems/1.8/gems/refinerycms-core-1.0.0/lib/tasks/doc.rake:1
/Library/Ruby/Gems/1.8/gems/railties-3.0.8.rc1/lib/rails/engine.rb:131:in `load_tasks'
/Library/Ruby/Gems/1.8/gems/railties-3.0.8.rc1/lib/rails/engine.rb:131:in `each'
/Library/Ruby/Gems/1.8/gems/railties-3.0.8.rc1/lib/rails/engine.rb:131:in `load_tasks'
/Library/Ruby/Gems/1.8/gems/railties-3.0.8.rc1/lib/rails/application.rb:140:in `load_tasks'
/Library/Ruby/Gems/1.8/gems/railties-3.0.8.rc1/lib/rails/application/railties.rb:11:in `each'
/Library/Ruby/Gems/1.8/gems/railties-3.0.8.rc1/lib/rails/application/railties.rb:11:in `all'
/Library/Ruby/Gems/1.8/gems/railties-3.0.8.rc1/lib/rails/application.rb:140:in `load_tasks'
/Library/Ruby/Gems/1.8/gems/railties-3.0.8.rc1/lib/rails/application.rb:77:in `send'
/Library/Ruby/Gems/1.8/gems/railties-3.0.8.rc1/lib/rails/application.rb:77:in `method_missing'
/Users/guiocavalcanti/workspace/work/saga/Rakefile:7
/Library/Ruby/Gems/1.8/gems/rake-0.9.0/lib/rake/rake_module.rb:25:in `load'
/Library/Ruby/Gems/1.8/gems/rake-0.9.0/lib/rake/rake_module.rb:25:in `load_rakefile'
/Library/Ruby/Gems/1.8/gems/rake-0.9.0/lib/rake/application.rb:495:in `raw_load_rakefile'
/Library/Ruby/Gems/1.8/gems/rake-0.9.0/lib/rake/application.rb:78:in `load_rakefile'
/Library/Ruby/Gems/1.8/gems/rake-0.9.0/lib/rake/application.rb:129:in `standard_exception_handling'
/Library/Ruby/Gems/1.8/gems/rake-0.9.0/lib/rake/application.rb:77:in `load_rakefile'
/Library/Ruby/Gems/1.8/gems/rake-0.9.0/lib/rake/application.rb:61:in `run'
/Library/Ruby/Gems/1.8/gems/rake-0.9.0/lib/rake/application.rb:129:in `standard_exception_handling'
/Library/Ruby/Gems/1.8/gems/rake-0.9.0/lib/rake/application.rb:59:in `run'
/Library/Ruby/Gems/1.8/gems/rake-0.9.0/bin/rake:31
/usr/bin/rake:19:in `load'
/usr/bin/rake:19

My rake version:

guiocavalcanti@guilherme saga $ rake --version
rake, version 0.9.0

[parndt]

Do you have rdoc?

gem install rdoc

[guiocavalcanti]

Yes:

    guiocavalcanti@guilherme saga $ rdoc --version
    rdoc 2.4.2

After some search I added require 'rake/rdoctask' on my Rakefile and it worked. Now I'm getting Could not find table 'page_translations' message (as in #566).

[parndt]

You may need rdoc > 3.0

Then you'll have to redo the refinerycms installation.

Seems like rake 0.9.0 must be doing this as that's what you have installed.

[guiocavalcanti]

I upgraded rdoc to 3.6 and reinstalled refinery. The problem persists:

guiocavalcanti@guilherme work $ rdoc --version
rdoc 3.6.1
guiocavalcanti@guilherme work $ rake --version
rake, version 0.9.0

guiocavalcanti@guilherme work $ rm -rf saga
guiocavalcanti@guilherme work $ refinerycms saga

Creating a new database..
Running: cd "/Users/guiocavalcanti/workspace/work/saga" && "/System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/bin/ruby" -S  rake -f "/Users/guiocavalcanti/workspace/work/saga/Rakefile" db:create
rake aborted!
uninitialized constant Rake::RDocTask

(See full trace by running task with --trace)

Failed to generate application.
Message: Unable to create the application's database
Exiting...

guiocavalcanti@guilherme work $ cd saga
guiocavalcanti@guilherme saga $ bundle exec rake db:create --trace
rake aborted!
uninitialized constant Rake::RDocTask
/Library/Ruby/Gems/1.8/gems/refinerycms-core-1.0.0/lib/tasks/doc.rake:6
/Library/Ruby/Gems/1.8/gems/rake-0.9.0/lib/rake/task_manager.rb:207:in `in_namespace'
/Library/Ruby/Gems/1.8/gems/rake-0.9.0/lib/rake/dsl_definition.rb:93:in `namespace'
/Library/Ruby/Gems/1.8/gems/refinerycms-core-1.0.0/lib/tasks/doc.rake:1
/Library/Ruby/Gems/1.8/gems/railties-3.0.8.rc1/lib/rails/engine.rb:131:in `load_tasks'
/Library/Ruby/Gems/1.8/gems/railties-3.0.8.rc1/lib/rails/engine.rb:131:in `each'
/Library/Ruby/Gems/1.8/gems/railties-3.0.8.rc1/lib/rails/engine.rb:131:in `load_tasks'
/Library/Ruby/Gems/1.8/gems/railties-3.0.8.rc1/lib/rails/application.rb:140:in `load_tasks'
/Library/Ruby/Gems/1.8/gems/railties-3.0.8.rc1/lib/rails/application/railties.rb:11:in `each'
/Library/Ruby/Gems/1.8/gems/railties-3.0.8.rc1/lib/rails/application/railties.rb:11:in `all'
/Library/Ruby/Gems/1.8/gems/railties-3.0.8.rc1/lib/rails/application.rb:140:in `load_tasks'
/Library/Ruby/Gems/1.8/gems/railties-3.0.8.rc1/lib/rails/application.rb:77:in `send'
/Library/Ruby/Gems/1.8/gems/railties-3.0.8.rc1/lib/rails/application.rb:77:in `method_missing'
/Users/guiocavalcanti/workspace/work/saga/Rakefile:7
/Library/Ruby/Gems/1.8/gems/rake-0.9.0/lib/rake/rake_module.rb:25:in `load'
/Library/Ruby/Gems/1.8/gems/rake-0.9.0/lib/rake/rake_module.rb:25:in `load_rakefile'
/Library/Ruby/Gems/1.8/gems/rake-0.9.0/lib/rake/application.rb:495:in `raw_load_rakefile'
/Library/Ruby/Gems/1.8/gems/rake-0.9.0/lib/rake/application.rb:78:in `load_rakefile'
/Library/Ruby/Gems/1.8/gems/rake-0.9.0/lib/rake/application.rb:129:in `standard_exception_handling'
/Library/Ruby/Gems/1.8/gems/rake-0.9.0/lib/rake/application.rb:77:in `load_rakefile'
/Library/Ruby/Gems/1.8/gems/rake-0.9.0/lib/rake/application.rb:61:in `run'
/Library/Ruby/Gems/1.8/gems/rake-0.9.0/lib/rake/application.rb:129:in `standard_exception_handling'
/Library/Ruby/Gems/1.8/gems/rake-0.9.0/lib/rake/application.rb:59:in `run'
/Library/Ruby/Gems/1.8/gems/rake-0.9.0/bin/rake:31
/Library/Ruby/Gems/1.8/bin/rake:19:in `load'
/Library/Ruby/Gems/1.8/bin/rake:19

[parndt]

Oh, man, I should have looked closer.
Can you uninstall rails release candidate 1?

gem uninstall rails --version 3.0.8.rc1

And if you have rc2 installed then that, too, and use 3.0.7 stable

gem uninstall rails --version 3.0.8.rc2

This breaks rake: http://weblog.rubyonrails.org/2011/5/27/ann-rails-3-0-8-rc2

[parndt]

Please reopen if my last suggestion didn't work for you, thanks!

[guiocavalcanti]

Yes, it worked. Sorry I didnt reply soon.

Great CMS, by the way.

[parndt]

Thanks!