rvm安装ror遇到的一个错误

This topic created in 5436 days ago, the information mentioned may be changed or developed.

ubuntu下用rvm安装ror时出现了如下错误：

$ gem install rails
ERROR: Loading command: install (LoadError)
no such file to load -- zlib
ERROR: While executing gem ... (NameError)
uninitialized constant Gem::Commands::InstallCommand

搜索好像很多人遇到这个问题，昨天折腾了一天也没弄好。有没有人遇到同样的问题？是我步骤不对还是其他地方错了？如果上面的错误描述不够我可以给出更多的细节，请教

rvm

RoR

install

5 replies • 1970-01-01 08:00:00 +08:00

chloerei

Jun 26, 2011

rvm notes, 有一些依赖要装

chloerei

Jun 26, 2011

之后重装所需的ruby版本

kerie

Jun 26, 2011

@chloerei
# For Ruby (MRI & ree) you should install the following OS dependencies:
ruby: /usr/bin/apt-get install build-essential bison openssl libreadline6 libreadline6-dev curl git-core zlib1g zlib1g-dev libssl-dev libyaml-dev libsqlite3-0 libsqlite3-dev sqlite3 libxml2-dev libxslt-dev autoconf libc6-dev ncurses-dev
这些也都安装了，然后重新运行了
$ rvm install 1.9.2
$ rvm --default ruby-1.9.2
$ ruby -v
ruby 1.9.2p180 (2011-02-18 revision 30909) [i686-linux]
然后gem install rails遇到同样的错误

chloerei

Jun 26, 2011

@kerie 重装1.9.2

kerie

Jun 26, 2011

@chloerei 好了，谢谢啦～