2019独角兽企业重金招聘Python工程师标准>>> 
https://www.openproject.org/projects/openproject/wiki/Installation_OpenProject_2_4#2-Quick-installation
本文安装环境centos6.3 64位 ruby1.9.2 mysql 5.1.7 git version 1.8.4 (PS:搭过gitlab)
Quick installation
安装前看下要求
git clone https://github.com/opf/openproject.git
cd openproject
git checkout 2.4.0
复制一份 config/database.yml.example 然后编辑，如果没指定启动环境，最好都按以下格式
production:
adapter: mysql2
database: openproject
host: localhost
username: root
password: "123456"
encoding: utf8
否则会出现 The bundled mysql.rb driver has been removed from Rails 2.2. Please install the mysql gem and try again: gem install mysql.
gem list 另外看下有没有安装 没有的话
gem install mysql2 //ruby1.9
./setup.rb --without postgres //运行安装脚本
script/server >>log/3000.log & //启动
登录http://ip:3000 admin/admin
问题：
checking for vm_core.h... no
checking for vm_core.h... no
An error occurred while installing linecache19 (0.5.12), and Bundler cannot continue.
gem install ruby-debug19 -- --with-ruby-include=/usr/local/rvm/src/ruby-1.9.2-p320/ //ruby-debug包含这个linecache19
undefined method `source_index' for Gem:Module
gem update --system 1.8.25