对于旧的rails应用程序,奇怪的rails错误"权限被拒绝:bin/rails"

Question

对于旧的rails应用程序,奇怪的rails错误"权限被拒绝:bin/rails"

Arr*_*rrC 16 ruby ruby-on-rails rvm ruby-on-rails-3 oh-my-zsh

每当我运行rails(或任何rails命令) _rails_command:2: permission denied: bin/rails 时,我都会收到此错误,仅当我在一个旧的 rails应用程序目录中时.

在这些目录中bundle exec rails c命令工作但是rails甚至rails -v不起作用.

背景: 我将编码工作区保留在dropbox文件夹中.现在我最近安装了Manjaro,因此我从之前的操作系统中下载的所有rails应用程序都称之为旧的 rails应用程序.

简而言之: 除了旧的rails应用程序之外,Rails 在任 bundle exec rails c虽然工作得很好.我试过的Ruby版本: 2.0.0 (rvm), 2.1.1(rvm), 2.1.1 (system)

宝石环境: RubyGems Environment: - RUBYGEMS VERSION: 2.2.2 - RUBY VERSION: 2.0.0 (2014-02-24 patchlevel 451) [x86_64-linux] - INSTALLATION DIRECTORY: /home/tat/.rvm/gems/ruby-2.0.0-p451@latest - RUBY EXECUTABLE: /home/tat/.rvm/rubies/ruby-2.0.0-p451/bin/ruby - EXECUTABLE DIRECTORY: /home/tat/.rvm/gems/ruby-2.0.0-p451@latest/bin - SPEC CACHE DIRECTORY: /home/tat/.gem/specs - RUBYGEMS PLATFORMS: - ruby - x86_64-linux - GEM PATHS: - /home/tat/.rvm/gems/ruby-2.0.0-p451@latest - /home/tat/.rvm/gems/ruby-2.0.0-p451@global - GEM CONFIGURATION: - :update_sources => true - :verbose => true - :backtrace => false - :bulk_threshold => 1000 - REMOTE SOURCES: - https://rubygems.org/ - SHELL PATH: - /home/tat/.rvm/gems/ruby-2.0.0-p451@latest/bin - /home/tat/.rvm/gems/ruby-2.0.0-p451@global/bin - /home/tat/.rvm/rubies/ruby-2.0.0-p451/bin - /home/tat/bin - /usr/local/bin - /usr/local/sbin - /usr/local/bin - /usr/bin - /usr/bin/core_perl - /home/tat/.rvm/bin

更新:它在bash中运行良好,问题似乎与oh-my-zsh有关.

这是我的rvm-info(来自zsh):

ruby-2.0.0-p451@latest:

  system:
    uname:       "Linux tat-box 3.10.37-1-MANJARO #1 SMP Mon Apr 14 20:56:29 UTC 2014 x86_64 GNU/Linux"
    system:      "manjaro/0.8.9/x86_64"
    bash:        "/usr/bin/bash => GNU bash, version 4.3.8(1)-release (x86_64-unknown-linux-gnu)"
    zsh:         "/usr/bin/zsh => zsh 5.0.5 (x86_64-unknown-linux-gnu)"

  rvm:
    version:      "rvm 1.25.23 (master) by Wayne E. Seguin <wayneeseguin@gmail.com>, Michal Papis <mpapis@gmail.com> [https://rvm.io/]"
    updated:      "21 hours 33 minutes 15 seconds ago"
    path:         "/home/tat/.rvm"

  ruby:
    interpreter:  "ruby"
    version:      "2.0.0p451"
    date:         "2014-02-24"
    platform:     "x86_64-linux"
    patchlevel:   "2014-02-24 revision 45167"
    full_version: "ruby 2.0.0p451 (2014-02-24 revision 45167) [x86_64-linux]"

  homes:
    gem:          "/home/tat/.rvm/gems/ruby-2.0.0-p451@latest"
    ruby:         "/home/tat/.rvm/rubies/ruby-2.0.0-p451"

  binaries:
    ruby:         "/home/tat/.rvm/rubies/ruby-2.0.0-p451/bin/ruby"
    irb:          "/home/tat/.rvm/rubies/ruby-2.0.0-p451/bin/irb"
    gem:          "/home/tat/.rvm/rubies/ruby-2.0.0-p451/bin/gem"
    rake:         "/home/tat/.rvm/gems/ruby-2.0.0-p451@latest/bin/rake"

  environment:
    PATH:         "/home/tat/.rvm/gems/ruby-2.0.0-p451@latest/bin:/home/tat/.rvm/gems/ruby-2.0.0-p451@global/bin:/home/tat/.rvm/rubies/ruby-2.0.0-p451/bin:/home/tat/bin:/usr/local/bin:/usr/local/sbin:/usr/local/bin:/usr/bin:/usr/bin/core_perl:/home/tat/.gem/ruby/2.1.0/bin:/home/tat/.rvm/bin"
    GEM_HOME:     "/home/tat/.rvm/gems/ruby-2.0.0-p451@latest"
    GEM_PATH:     "/home/tat/.rvm/gems/ruby-2.0.0-p451@latest:/home/tat/.rvm/gems/ruby-2.0.0-p451@global"
    MY_RUBY_HOME: "/home/tat/.rvm/rubies/ruby-2.0.0-p451"
    IRBRC:        "/home/tat/.rvm/rubies/ruby-2.0.0-p451/.irbrc"
    RUBYOPT:      ""
    gemset:       "latest"

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