Rake aborted! no such file to load --bundler/setup Rails 3.1

Question

I am very new in Rails. after I created a new rails project.

rails new test project

I ran

rake db:create 

In

Answer 1

I got the same error as you while upgrading a non-rails project from Ruby 1.8.x to Ruby 1.9.x. The problem is that the current dir has been removed from LOAD_PATH.

Why does Ruby 1.9.2 remove “.” from LOAD_PATH, and what's the alternative?

I had to change a few places from require to require_relative and then it worked.