ubuntu安装rails 出现错误
安装mysql:
按顺序执行 肯定不出错
1: sudo apt-get install mysql-server mysql-client libmysqlclient15-dev
2: sudo gem install mysql
?
这段时间把centos换成ubuntu后,环境重装,在装rails时出现了以下错误:
请注意如果使用RVM安装的Ruby,安装文件在Src文件中,而不是在Rubies文件中。
afeicool@localhost:~$ gem install railsERROR:? Loading command: install (LoadError)no such file to load -- zlibERROR:? While executing gem ... (NameError)uninitialized constant Gem::Commands::InstallCommand
解决方案:
apt-get install zlib-bin zlib1g-devcd path/to/your ruby source dir/ext/zlibruby extconf.rb –with-zlib-include=/usr/include –with-zlib-lib=/usr/libmakemake install