数据库
首页 > 数据库> > mysql-捆绑安装:无法构建gem本机扩展

mysql-捆绑安装:无法构建gem本机扩展

作者:互联网

我有git clone git://github.com/jalagrange/excel_test_app.git
捆绑安装时出现以下错误,其他应用程序则不会发生.

跟随错误

Installing mysql2 (0.3.6) with native extensions
Gem::Installer::ExtensionBuildError: ERROR: Failed to build gem native extension.

C:/RailsInstaller/Ruby1.9.3/bin/ruby.exe extconf.rb
checking for rb_thread_blocking_region()... yes
checking for main() in -llibmysql... no
*** extconf.rb failed ***
Could not create Makefile due to some reason, probably lack of
necessary libraries and/or headers. Check the mkmf.log file for more
details. You may need configuration options.

宝石文件

    source 'http://rubygems.org'

gem 'rails', '3.1.0'

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

gem 'sqlite3'
gem "spreadsheet"
gem "carrierwave"
gem "mini_magick"
gem 'flash_cookie_session'
gem "pry"
gem "haml"
gem 'fog'

# To use Delayed_job
gem 'daemons'
gem 'delayed_job_active_record'

# Gems used only for assets and not required
# in production environments by default.
group :assets do
  gem 'sass-rails', "  ~> 3.1.0"
  gem 'coffee-rails', "~> 3.1.0"
  gem 'uglifier'
end

gem 'jquery-rails'

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

# Deploy with Capistrano
# gem 'capistrano'

# To use debugger
# gem 'ruby-debug19', :require => 'ruby-debug'

group :test do
  # Pretty printed test output
  gem 'turn', :require => false
end


group :development, :test do
  gem "mysql2", "0.3.6"
  gem "letter_opener"
  gem "pry"
end

这个问题和答案不适用于我的问题.
gem install: Failed to build gem native extension (can’t find header files)

问题解决了,
我已经运行了捆绑更新.
全部..

解决方法:

运行以下命令,然后重新安装捆绑软件

须藤apt-get install libmysql-ruby libmysqlclient-dev

标签:mysql2,rubygems,ruby-on-rails-3-1,mysql,bundle-install
来源: https://codeday.me/bug/20191201/2077550.html