rvm

问题 Anyone know if there is a configuration variable to tell rvm to create the gemset in my home directory (no root access)? [p3r66567@cp40 (ruby-1.8.6) ~]$ type rvm | head -1 rvm is a function [p3r66567@cp40 (ruby-1.8.6) ~]$ which rvm /usr/local/rvm/bin/rvm [p3r66567@cp40 (ruby-1.8.6) ~]$ rvm gemset create testgemset mkdir: cannot create directory `/usr/local/rvm/gems/ruby-1.8.6-p399@testgemset': Permission denied info: Gemset 'testgemset' created. 回答1: Add this line: export rvm_gems_path="$HOME

问题 I'm trying to embed and evaluate ruby code from within a Java application. Instead of putting jruby-complete.jar in my classpath, I need to be able to use jruby environment that's installed with rvm. I can execute basic kernel code, but I'm having issues requiring standard libraries (fileutils, tmpdir, etc.). I created the test file below that uses a JRuby installed via RVM, anyone should be able to compile+run it if you have a local rvm + jruby installation (change JRUBY_VERSION to a version

问题 I accidentally changed my rails version to 4.0.0. I've tried gem uninstall rails --version=4.0.0.rc1 and install version 3.2.13 but when rails -v it's still version 4.0.0. I then tried gem uninstall rails, which gives me "Successfully uninstalled rails-3.2.13". Thought this was easy to do, but I can't find a simple solution. 回答1: Try this: rvm use <ruby version> You can also check your installed ruby versions using rvm list and then switch over. Then do: rvm gemset create rails3.2.13 rvm

问题 when i write in the treminal "rvm list" i get this: rvm rubies ruby-1.9.1-p378 [ x86_64 ] ruby-1.9.2-p136 [ x86_64 ] but when i type "ruby -v" i get this: ruby 1.8.7 (2009-06-12 patchlevel 174) [universal-darwin10.0] what shoud i do? 回答1: Have you tried rvm use 1.9.2 ? Installing rubies does not make them the executable version of ruby. RVM will only make ruby the 1.9.2 version if you tell it to, with rvm use 1.9.2 or rvm use 1.9.1 If you want rvm to use 1.9.2 by default, use rvm --default

问题 when i write in the treminal "rvm list" i get this: rvm rubies ruby-1.9.1-p378 [ x86_64 ] ruby-1.9.2-p136 [ x86_64 ] but when i type "ruby -v" i get this: ruby 1.8.7 (2009-06-12 patchlevel 174) [universal-darwin10.0] what shoud i do? 回答1: Have you tried rvm use 1.9.2 ? Installing rubies does not make them the executable version of ruby. RVM will only make ruby the 1.9.2 version if you tell it to, with rvm use 1.9.2 or rvm use 1.9.1 If you want rvm to use 1.9.2 by default, use rvm --default

问题 Using RVM in eshell of emacs, I am not able to set the ruby version. Why? Environment : Ubuntu 9.10 /media/Work/rubyworkspace $ ruby -v ruby 1.8.7 (2009-06-12 patchlevel 174) [i486-linux] /media/Work/rubyworkspace $ rvm use 1.9.2 Using /usr/local/rvm/gems/ruby-1.9.2-p180 /media/Work/rubyworkspace $ ruby -v ruby 1.8.7 (2009-06-12 patchlevel 174) [i486-linux] 回答1: As far as I can tell, RVM relies on the shell being a "regular" UNIX shell. Selection of the correct interpreter etc. is done using

问题 when I run rvm install 1.9.2 I get an error trying to run autoconf. This is the stacktrace: kenmare:ruby-1.9.2-p0 lee$ rvm install 1.9.2-p0 /Users/lee/.rvm/rubies/ruby-1.9.2-p0, this may take a while depending on your cpu(s)... ruby-1.9.2-p0 - #fetching ruby-1.9.2-p0 - #extracted to /Users/lee/.rvm/src/ruby-1.9.2-p0 (already extracted) Running autoconf Error running 'autoconf', please check /Users/lee/.rvm/log/ruby-1.9.2-p0/autoconf.error.log Skipping configure step, 'configure' does not

问题 OS X 10.9 comes with ruby 2.0.0p195 but I need to install Ruby 1.8.7. I keep running into errors. I have Xcode5-DP install and I believe Command Line Tools is installed too. In the terminal: sudo rvm install 1.8.7 Searching for binary rubies, this might take some time. No binary rubies available for: osx/10/x86_64/ruby-1.8.7-p371. Continuing with compilation. Please read 'rvm mount' to get more information on binary rubies. Installing requirements for osx, might require sudo password.

问题 I've just uninstalled rvm—I ran rvm implode and removed rvm from $PATH in my .zshrc , as specified in this Stack Overflow post. Since uninstalling, I've noticed that my shell startup has an exit status of 1 . I've checked this by using echo $? after loading the shell—I always get 1 back. I briefly reinstalled rvm to confirm that's what caused the change, and sure enough, after reinstalling, my exit status was back to zero on startup. I've tried commenting out my zshell so that there's no

问题 I've just uninstalled rvm—I ran rvm implode and removed rvm from $PATH in my .zshrc , as specified in this Stack Overflow post. Since uninstalling, I've noticed that my shell startup has an exit status of 1 . I've checked this by using echo $? after loading the shell—I always get 1 back. I briefly reinstalled rvm to confirm that's what caused the change, and sure enough, after reinstalling, my exit status was back to zero on startup. I've tried commenting out my zshell so that there's no