运行make install时出现RVM错误。 安装power_assert gem时出错
我试图在我的拱形机器中安装ruby 2.2.2。 当我运行rvm install时，我收到以下错误。 试了好几次。 甚至删除了rvm并重新安装。 仍然是同一个问题。
○ rvm install 2.2.2 Searching for binary rubies, this might take some time. No binary rubies available for: arch/libc-2.21/x86_64/ruby-2.2.2. Continuing with compilation. Please read 'rvm help mount' to get more information on binary rubies. Checking requirements for arch. Requirements installation successful. Installing Ruby from source to: /home/pubudu/.rvm/rubies/ruby-2.2.2, this may take a while depending on your cpu(s)... ruby-2.2.2 - #downloading ruby-2.2.2, this may take a while depending on your connection... % Total % Received % Xferd Average Speed Time Time Time Current Dload Upload Total Spent Left Speed 100 12.6M 100 12.6M 0 0 323k 0 0:00:40 0:00:40 --:--:-- 340k No checksum for downloaded archive, recording checksum in user configuration. ruby-2.2.2 - #extracting ruby-2.2.2 to /home/pubudu/.rvm/src/ruby-2.2.2 - please wait ruby-2.2.2 - #configuring - please wait ruby-2.2.2 - #post-configuration - please wait ruby-2.2.2 - #compiling - please wait ruby-2.2.2 - #installing - please wait Error running '__rvm_make install', showing last 15 lines of /home/pubudu/.rvm/log/1429407987_ruby-2.2.2/install.log rake 10.4.2 rdoc 4.2.0 installing bundle gems: /home/pubudu/.rvm/rubies/ruby-2.2.2/lib/ruby/gems/2.2.0 (build_info, cache, doc, extensions, gems, specifications) test-unit-3.0.8.gem minitest-5.4.3.gem power_assert-0.2.2.gem ./tool/rbinstall.rb:728:in `chmod': Operation not permitted @ chmod_internal - / (Errno::EPERM) from ./tool/rbinstall.rb:728:in `block in ' from ./tool/rbinstall.rb:757:in `call' from ./tool/rbinstall.rb:757:in `block in ' from ./tool/rbinstall.rb:754:in `each' from ./tool/rbinstall.rb:754:in `' uncommon.mk:253: recipe for target 'do-install-nodoc' failed make: *** [do-install-nodoc] Error 1 +__rvm_make:0> return 2 There has been an error while running make install. Halting the installation. 同样的问题。 这对我有用：
rvm get master rvm reinstall 2.2.2
之前我使用了rvm的头版本……