[英]Rails + Ubuntu + MySQL = Error
我在Ubuntu 12.04上安装了XAMPP,并且一切正常。 我在PostgreSQL上使用Rails已有一段时间了,它也运行良好。
今天,我尝试使用带有mysql2
gem的mysql创建一个新应用,并在运行rake db:create
出错。
我首先检查了SO上的其他Rails / MySQL问题,然后说:
mysql2
gem socket: /opt/lampp/var/mysql/mysql.sock
database.yml
socket: /opt/lampp/var/mysql/mysql.sock
错误:
/opt/lampp/lib/libmysqlclient.so.18: symbol SSL_accept, version OPENSSL_1.0.1 not defined in file libssl.so.1.0.0 with link time reference - /home/wwc/.rvm/gems/ruby-2.0.0-p353/extensions/x86_64-linux/2.0.0/mysql2-0.3.14/mysql2/mysql2.so
/home/wwc/.rvm/gems/ruby-2.0.0-p353/gems/mysql2-0.3.14/lib/mysql2.rb:8:in `require'
/home/wwc/.rvm/gems/ruby-2.0.0-p353/gems/mysql2-0.3.14/lib/mysql2.rb:8:in `<top (required)>'
/home/wwc/.rvm/gems/ruby-2.0.0-p353@global/gems/bundler-1.3.5/lib/bundler/runtime.rb:72:in `require'
/home/wwc/.rvm/gems/ruby-2.0.0-p353@global/gems/bundler-1.3.5/lib/bundler/runtime.rb:72:in `block (2 levels) in require'
/home/wwc/.rvm/gems/ruby-2.0.0-p353@global/gems/bundler-1.3.5/lib/bundler/runtime.rb:70:in `each'
/home/wwc/.rvm/gems/ruby-2.0.0-p353@global/gems/bundler-1.3.5/lib/bundler/runtime.rb:70:in `block in require'
/home/wwc/.rvm/gems/ruby-2.0.0-p353@global/gems/bundler-1.3.5/lib/bundler/runtime.rb:59:in `each'
/home/wwc/.rvm/gems/ruby-2.0.0-p353@global/gems/bundler-1.3.5/lib/bundler/runtime.rb:59:in `require'
/home/wwc/.rvm/gems/ruby-2.0.0-p353@global/gems/bundler-1.3.5/lib/bundler.rb:132:in `require'
/media/fat64/work/_active/josephzidell_rails/config/application.rb:7:in `<top (required)>'
/media/fat64/work/_active/josephzidell_rails/Rakefile:4:in `require'
/media/fat64/work/_active/josephzidell_rails/Rakefile:4:in `<top (required)>'
/home/wwc/.rvm/gems/ruby-2.0.0-p353/bin/ruby_executable_hooks:15:in `eval'
/home/wwc/.rvm/gems/ruby-2.0.0-p353/bin/ruby_executable_hooks:15:in `<main>'
您可以尝试使用以下方法安装SSL库:
apt-get install libssl-dev
您可以使用以下方法检查它的安装路径:
apt-file list libssl-dev
您可能需要先运行以下命令来安装apt-file:
sudo apt-get install apt-file
apt-file update
Ruby 2.0.0遇到了OpenSSL 1.0.1f的问题
检查我如何确保Ruby使用不受Heartbleed影响的OpenSSL? 并且您将意识到您的Ruby的OpenSSL库不是最新的
请遵循以下命令(信贷: https ://coderwall.com/p/tptocq)rvm pkg install openssl rvm install 2.0.0 \\ --with-openssl-dir = $ HOME / .rvm / usr \\ --verify-downloads 1
您计算机上新安装的Ruby 2.0.0将获得最终的OpenSSL版本(1.0.1g),该版本也针对Heart Bleed进行了修补。
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