问题
When ever I run make I get this 'uninitialized constant RDoc::RDoc' error
rake -T (in Main) rake aborted! uninitialized constant RDoc::RDoc C:/Ruby186/lib/ruby/gems/1.8/gems/rake-0.8.7/lib/rake.rb:2383:in `raw_load_rakefile' (See full trace by running task with --trace)
--edit
Running --trace it seems the only non rails code is from rdoc_rails. Since other people seem to be able to run it fine I assume I am missing a gem or plugin but I can't figure out which.
回答1:
It looks like i have to apply both solutions for Rails (2.3.12)
- Install rake 0.9.2
- Install RDoc 2.4.3
gem install rdoc --version=2.4.3 gem update rake
I found side-effect of this solution, It caused another error like - Ruby on Rails and Rake problems: uninitialized constant Rake::DSL
回答2:
In my case, it was a question of updating rake: sudo gem update rake
回答3:
rdoc_rails required RDoc of 2.4.3 which isn't the latest so you have to specifically install it.
来源：https://stackoverflow.com/questions/2993435/rake-uninitialized-constant-rdocrdoc