问题
I'm having the same heroku rake issues described (and from what I can tell solved) in this question.
When I try the fix (include require 'rake/dsl_definition' above require 'rake') I get the same
'uninitialized constant Rake::DSL'
error from heroku + I get the error
'no such file to load -- rake/dsl_definition'
from my local rake.
Without incorporating the fix (using the standard rakefile) I can use rake on my local setup with no errors (with the same heroku error)
I'm using rake version 0.8.7 (though I get the same results using 0.9.2) and Rails 3.0.9. I've gone through the suggestions in the previous question but from what I can tell the problem isn't with my Gemfile. Has anyone else had this problem? Has anyone else solved their heroku rake problem using a different solution? Or can anyone explain/suggest how I'm going about this incorrectly?
Thank you for your help.
回答1:
Try adding require 'rake/dsl_definition' on top of Rakefile.
回答2:
Not enough for me. I was getting the no such file to load -- rake/dsl_definition error even adding the require 'rake/dsl_definition' line in the "Rakefile" file
I had all gems version OK and only 0.8.7 rake version but I had to create a "Gemfile" in the redmine root path with the next content:
gem "rake", "0.8.7"
And delete the require 'rake/dsl_definition' line added previously in Rakefile
Hope be usefull for someone
来源：https://stackoverflow.com/questions/6400605/heroku-rake-require-rake-dsl-definition-fix-not-working-breaking-local-rake