为什么我收到此乘客错误无法在任何来源中找到rake-0.9.2.2？

Question

I just created a new empty Rails app, it's almost empty. I created it just to try to pinpoint the problem, but I'm getting the following error.

I'm using Rails 3.1.0 and Ruby 1.9.2

Error message:
Could not find rake-0.9.2.2 in any of the sources (Bundler::GemNotFound)
Exception class:
PhusionPassenger::UnknownError

So I added rake-0.9.2.2 to the Gemfile and ran bundle and I'm still getting the same error message.

I have no idea what the problem is, I have even tried to open the rails log files but there is nothing in there.

I have tried many times to fix the error in different ways but nothing seems to work.

I'm thinking it could also have to do with something about the asset pipeline.

ADDED DETAILS

I tried packing the gems and now I got this

bundle show mysql2
/releases/20111117205618/vendor/bundle/ruby/1.9.1/gems/mysql2-0.3.10
bundle show rails
/releases/20111117205618/vendor/bundle/ruby/1.9.1/gems/rails-3.1.0
bundle show bundler
/usr/local/rvm/gems/ruby-1.9.2-p290/gems/bundler-1.0.21

Notice the difference between bundler gem and the other ones.

Answer 1

I fixed the same error doing packing the gems into vendor/bundle like this:

From inside your app directory:

$ bundle install --path vendor/bundle  

Give a shot and tell me if that works to you.

Answer 2

也有这个问题，按照这里的说明修复： http ： //blog.ninjahideout.com/posts/the-path-to-better-rvm-and-passenger-integration

Answer 3

I had the same problem 'Could not find rake-0.9.2.2 in any of the sources' and found that my PATH did not include /usr/local/bin. After updating the PATH, it worked.

Answer 4

I think the best answer/solution here is to add the following to your deploy.rb file (assuming Capistrano):

bundle install --deployment

You can also read the full article and on other deployment engines .