ruby - heroku：找不到命令 [英] ruby - heroku: command not found

问题描述

这个问题已经发布了，但答案没有奏效。 proberley应该提到我对ruby完全陌生。我在做一个教程的时候遇到了错误

这里有一些步骤：
$ b $ [first_app（master）] $ gem install heroku code

$ p
$ b $ pre $ 成功安装了heroku- 2.24.0


但是当我尝试时

[first_app（master）] $ heroku keys：add

我得到

  -bash：heroku：找不到命令
  

然后我尝试了一堆卸载gem更新包重新安装，但没有帮助

  $ bundle exec heroku 
  

/Users/vng/.rbenv/versions/1.9.3-p125/ lib / ruby​​ / gems / 1.9.1 / gems / bundler-1.1.3 / lib / bundler / ruby​​gems_integration.rb：147：在 `block in replace_gem'：heroku is不是捆绑的一部分。将它添加到Gemfile。 （Gem :: LoadError）
from /Users/vng/.rbenv/versions/1.9.3-p125/bin/heroku:18:in '`

  echo $ PATH 
  

/Users/vng/.rbenv/shims:/Users/vng/.rbenv/bin:/usr/local/bin:/usr/local/sbin:/usr/bin:/bin:/usr/ sbin：/ usr / local / bin：/ usr / X11 / bin

我的宝石环境

RubyGems环境：
- RUBYGEMS版本：1.8.11

- RUBY VERSION：1.9.3（2012） -02-16 patchlevel 125）[x86_64-darwin11.3.0]

- 安装目录：/Users/vng/.rbenv/versions/1.9.3-p125/lib/ruby/gems/1.9。 1
- RUBY EXECUTABLE：/Users/vng/.rbenv/versions/1.9.3-p125/bin/ruby

- EXECUTABLE DIRECTORY：/ Users / vng /。 rbenv / versions / 1.9.3-p125 / bin

- RUBYGEMS平台：

- ruby​​

- x86_64-darwin-11 < >
- 创业板路径：

- /Users/vng/.rbenv/versions/1.9.3-p125/lib/ruby/gems/1.9.1

- /Users/vng/.gem/ruby/1.9.1

- 创业板配置：

- ：update_sources => true

- ：verbose => true
- ：benchmark => false
- ：backtrace => false

- ：bulk_threshold => 1000

- 远程来源：

- http://rubygems.org/

帮助非常感谢

解决方案

当您安装带有二进制文件（可执行文件）的gem时，您必须运行

  rbenv rehash 
  

将可执行文件添加到您的路径。

this question has been posted befour, but the answers haven't worked. I should proberley mention that i am completely new to ruby. i incountered the error while doing a tutorial
here are the steps:

[first_app (master)]$ gem install heroku

I get

Successfully installed heroku-2.24.0

but when i try

[first_app (master)]$ heroku keys:add

I get

-bash: heroku: command not found

i then tried a bunch uninstalling the gem updating bundle reinstalling it but that hasn't helped

$ bundle exec heroku

/Users/vng/.rbenv/versions/1.9.3-p125/lib/ruby/gems/1.9.1/gems/bundler-1.1.3/lib/bundler/rubygems_integration.rb:147:in `block in replace_gem': heroku is not part of the bundle. Add it to Gemfile. (Gem::LoadError) from /Users/vng/.rbenv/versions/1.9.3-p125/bin/heroku:18:in'`

echo $PATH

/Users/vng/.rbenv/shims:/Users/vng/.rbenv/bin:/usr/local/bin:/usr/local/sbin:/usr/bin:/bin:/usr/sbin:/sbin:/usr/local/bin:/usr/X11/bin

my gem environment

RubyGems Environment:
- RUBYGEMS VERSION: 1.8.11
- RUBY VERSION: 1.9.3 (2012-02-16 patchlevel 125) [x86_64-darwin11.3.0]
- INSTALLATION DIRECTORY: /Users/vng/.rbenv/versions/1.9.3-p125/lib/ruby/gems/1.9.1
- RUBY EXECUTABLE: /Users/vng/.rbenv/versions/1.9.3-p125/bin/ruby
- EXECUTABLE DIRECTORY: /Users/vng/.rbenv/versions/1.9.3-p125/bin
- RUBYGEMS PLATFORMS:
- ruby
- x86_64-darwin-11
- GEM PATHS:
- /Users/vng/.rbenv/versions/1.9.3-p125/lib/ruby/gems/1.9.1
- /Users/vng/.gem/ruby/1.9.1
- GEM CONFIGURATION:
- :update_sources => true
- :verbose => true
- :benchmark => false
- :backtrace => false
- :bulk_threshold => 1000
- REMOTE SOURCES:
- http://rubygems.org/

help is greatly appreciated

解决方案

When you install gems that have binaries (executables) you must run

rbenv rehash

to add the executables to your path.

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