Ruby on rails Can';t创建rails项目
安装rails后无法创建rails项目 麦克莫哈韦10.14.6Ruby on rails Can';t创建rails项目,ruby-on-rails,ruby,rubygems,Ruby On Rails,Ruby,Rubygems,安装rails后无法创建rails项目 麦克莫哈韦10.14.6 $ ruby -v ruby 2.7.1p83 (2020-03-31 revision a0c7c23c9c) [x86_64-darwin18] $ which ruby /usr/local/opt/ruby/bin/ruby $ gem -v 3.1.2 $ sudo gem install rails Successfully installed rails-6.0.2.2 Parsing documentati
$ ruby -v
ruby 2.7.1p83 (2020-03-31 revision a0c7c23c9c) [x86_64-darwin18]
$ which ruby
/usr/local/opt/ruby/bin/ruby
$ gem -v
3.1.2
$ sudo gem install rails
Successfully installed rails-6.0.2.2
Parsing documentation for rails-6.0.2.2
Done installing documentation for rails after 0 seconds
1 gem installed
然后尝试创建一个rails项目
$ rails new blah
Rails is not currently installed on this system. To get the latest version, simply type:
$ sudo gem install rails
You can then rerun your "rails" command.
$ which rails
/usr/bin/rails
你知道为什么我不能在安装rails时创建rails项目吗
$ gem env
RubyGems Environment:
- RUBYGEMS VERSION: 3.1.2
- RUBY VERSION: 2.7.1 (2020-03-31 patchlevel 83) [x86_64-darwin18]
- INSTALLATION DIRECTORY: /usr/local/lib/ruby/gems/2.7.0
- USER INSTALLATION DIRECTORY: /Users/shanegibney/.gem/ruby/2.7.0
- RUBY EXECUTABLE: /usr/local/opt/ruby/bin/ruby
- GIT EXECUTABLE: /usr/local/bin/git
- EXECUTABLE DIRECTORY: /usr/local/lib/ruby/gems/2.7.0/bin
- SPEC CACHE DIRECTORY: /Users/shanegibney/.gem/specs
- SYSTEM CONFIGURATION DIRECTORY: /usr/local/Cellar/ruby/2.7.1/etc
- RUBYGEMS PLATFORMS:
- ruby
- x86_64-darwin-18
- GEM PATHS:
- /usr/local/lib/ruby/gems/2.7.0
- /Users/shanegibney/.gem/ruby/2.7.0
- /usr/local/Cellar/ruby/2.7.1/lib/ruby/gems/2.7.0
- GEM CONFIGURATION:
- :update_sources => true
- :verbose => true
- :backtrace => false
- :bulk_threshold => 1000
- REMOTE SOURCES:
- https://rubygems.org/
- SHELL PATH:
- /usr/local/opt/ruby/bin
- /usr/local/opt/ruby/bin
- /usr/local/opt/ruby/bin
- /usr/local/opt/ruby/bin
- /opt/local/bin
- /opt/local/sbin
- /opt/local/bin
- /opt/local/sbin
- /usr/local/sbin
- /usr/local/mysql/bin
- /usr/local/bin
- /usr/bin
- /bin
- /usr/sbin
- /sbin
- /Library/TeX/texbin
- /opt/X11/bin
- /Library/Frameworks/Mono.framework/Versions/Current/Commands
- /opt/ImageMagick/bin
- /Applications/Wireshark.app/Contents/MacOS
那么
也试过,
$ export PATH="/usr/bin/rails" >> ~/.bash_profile
-bash: tail: command not found
-bash: sed: command not found
谢谢,评论不用于扩展讨论;此对话已结束。评论不用于扩展讨论;这段对话已经结束。
$ export PATH="/usr/bin/rails" >> ~/.bash_profile
-bash: tail: command not found
-bash: sed: command not found