Tag: install

安装Rails错误“无效的gem：包已损坏”

我正在运行Mac OSX 10.9.1，我正在使用RVM来管理Ruby v2.0.0-p353。 当我尝试安装Rails时出现此错误： Ryans-MacBook-Air-2:~ ryan$ gem install rails ERROR: Error installing rails: invalid gem: package is corrupt, exception while verifying: undefined method`path2class’ for # (NoMethodError) in /Users/ryan/.rvm/gems/ruby-2.0.0-p353/cache/i18n-0.6.9.gem 这是我安装的gem列表： Ryans-MacBook-Air-2:~ ryan$ gem list *** LOCAL GEMS *** bigdecimal (1.2.3, 1.2.0) bundler (1.5.1) bundler-unload (1.0.2) executable-hooks (1.2.6) gem-wrappers (1.2.1) io-console (0.4.2) json (1.8.1, 1.7.7) minitest […]

由于符号链接错误，无法在Mac OSX 10.8.1中安装ruby-1.9.2

首先，我尝试了常见的rvm安装。 rvm install 1.9.2 但是，显示以下错误： The provided compiler ‘/usr/bin/gcc’ is LLVM based, it is not yet fully supported by ruby and gems, please read `rvm requirements`. 然后我跑 rvm requirements 并发现以下部分输出有用 Right now Ruby requires gcc to compile, but Xcode 4.2 and later no longer ship with gcc. Instead they ship with llvm-gcc (to which gcc […]

无法在任何存储库中找到有效的gem“rails”（> = 0）

我是一个新鲜的Mac，刚刚使用rvm安装了ruby 1.9.3。 现在我正在尝试安装rails并在这篇文章的标题上得到错误。 我将在命令行下面发布所有信息，看看是否有人可以帮助我！ Leonardos-MacBook-Air:~ leo$ gem install rails WARNING: Error fetching data: SocketError: getaddrinfo: nodename nor servname provided, or not known (http://rubygems.org/latest_specs.4.8.gz) ERROR: Could not find a valid gem ‘rails’ (>= 0) in any repository ERROR: Possible alternatives: rails Leonardos-MacBook-Air:~ leo$ ping rubygems.org PING rubygems.org (204.232.149.25): 56 data bytes 64 bytes from 204.232.149.25: icmp_seq=0 […]