this happens when i use a version locally (.ruby-version) that is different than global or when i try to use rails, gem or ruby command on folder that not have any .ruby-version file Member mislav commented May 31, 2013 Try updating rbenv to the latest version. Please describe your p...
在ruby版本中通过命令行安装gem后，必须执行rbenv rehash，如此处和此处的文档中所述 例如：...
以下是我遇到的各种错误: user@ubuntu:~$ gem install bundler rbenv: gem: command not found The `gem' command exists in these Ruby versions: 2.3.0 user@ubuntu:~$ ruby -v rbenv: ruby: command not found The `ruby' command exists in these Rub 浏览0提问于2016-01-03得票数 2 回答已采纳 1...
rbenv的使用:http://www.cnblogs.com/lancgg/p/8281739.html 报错 rbenv: rails: command not found The `rails' command exists in these Ruby versions: 2.4.1 原因: rbenv更新ruby后新版本的ruby的bundle没安装 解决办法: gem install bundler bundle install...
就去本机 gemfile 补上了gem pg BTW 后来看了其他的资料补充,果然要补上本机的「pg」或者「MySQL2」数据库的安装的 果然要补充东西...不然会报错...参考资料如下 https://makandracards.com/makandra/28033-ubuntu-fix-an-error-occurred-while-installing-pg ...
在捆绑安装过程中,GemNotFound在EC2纳米实例上安装,但在微实例上工作 、、、 我使用Ruby2.6.5 (rbenv)和Rails 5.2开发了一个Rails应用程序我创建了安装脚本来提供EC2实例并将应用程序部署到实例中。它与t3a.micro实例一致工作,但如果我使用配置为使用t3a.nano (在t3.nano上也失败)实例的相同部署脚本,则会持续...
: rbenv install 2.3.0 : export PATH=$PATH:$HOME/.rbenv/bin : whereis ruby => ruby: ~/.rbenv/shims/ruby : which ruby => ~/.rbenv/shims/ruby : ruby -v => rbenv: ruby: command not found The `ruby' command exists in these Ruby versions: 2.3.0 jruby-9.0.5.0 : gem install bund...
只是缺少一个设置：在以前的安装中，我在PATH变量中没有Gem bin路径，所以我的问题通过将其添加到....
Verify that Ruby was installed properly with this command:ruby -v It is likely that you will not want Rubygems to generate local documentation for each gem that you install, as this process can be lengthy. To disable this, run this command:...
只是缺少一个设置：在以前的安装中，我在PATH变量中没有Gem bin路径，所以我的问题通过将其添加到....