Bundler could not find compatible versions for gem “railties”

Question

The create a Rails app on my machine and push the project to github, but unable to deploy the application on Heroku. The incompatible issue is gone, but sqlite issue remains. I just updated the error and gem file as follow. Please, help me!

Error:

          An error occurred while installing sqlite3 (1.3.6), and Bundler cannot co
ntinue.
       Make sure that `gem install sqlite3 -v '1.3.6'` succeeds before bundling.

 !
 !     Failed to install gems via Bundler.
 !
 !     Heroku push rejected, failed to compile Ruby/rails app

To git@heroku.com:blazing-mountain-6037.git
 ! [remote rejected] master -> master (pre-receive hook declined)
error: failed to push some refs to 'git@heroku.com:blazing-mountain-6037.git'

My Gem file:

source 'https://rubygems.org'

gem 'rails', '3.2.6'

# Bundle edge Rails instead:
# gem 'rails', :git => 'git://github.com/rails/rails.git'

gem 'sqlite3', '1.3.6'


# Gems used only for assets and not required
# in production environments by default.
group :assets do
  gem 'sass-rails',   '~> 3.2.4'
  gem 'coffee-rails', '~> 3.2.2'

  # See https://github.com/sstephenson/execjs#readme for more supported runtimes
  # gem 'therubyracer', :platforms => :ruby

  gem 'uglifier', '>= 1.2.3'
end

gem 'jquery-rails', '2.0.0'

# To use ActiveModel has_secure_password
# gem 'bcrypt-ruby', '~> 3.0.0'

# To use Jbuilder templates for JSON
# gem 'jbuilder'

# Use unicorn as the app server
# gem 'unicorn'

# Deploy with Capistrano
# gem 'capistrano'

# To use debugger
# gem 'debugger'

enter code here

Answer 1

尝试使用Rails 3.2.6，并在开发人员机器上将bundler升级到1.2.0.pre