zsh：1：找不到命令：rake

Question

我曾嘗試在Capistrano的部署中執行rake ，但是由於ZSH導致執行時ZSH問題。

zsh:1: command not found: rake

因此，我從計算機上刪除了ZSH ，但是仍然存在相同的問題。

config/deploy.rb

desc 'My task'
task :my_task do
  on roles(:app) do
    execute 'rake my:task'
  end
end

日志：

00:00 deploy:my_task
      01 rake my:task
      01 zsh:1: command not found: rake
      01
cap aborted!
SSHKit::Runner::ExecuteError: Exception while executing on host example.com: rake my:task exit status: 127
rake my:task stdout: zsh:1: command not found: rake
rake my:task stderr: Nothing written
/Users/monteirobrena/.rvm/rubies/ruby-2.0.0-p481/lib/ruby/gems/2.0.0/gems/sshkit-1.10.0/lib/sshkit/runners/parallel.rb:15:in `rescue in block (2 levels) in execute'
/Users/monteirobrena/.rvm/rubies/ruby-2.0.0-p481/lib/ruby/gems/2.0.0/gems/sshkit-1.10.0/lib/sshkit/runners/parallel.rb:11:in `block (2 levels) in execute'
SSHKit::Command::Failed: rake my:task exit status: 127
rake my:task stdout: zsh:1: command not found: rake
rake my:task stderr: Nothing written
/Users/monteirobrena/.rvm/rubies/ruby-2.0.0-p481/lib/ruby/gems/2.0.0/gems/sshkit-1.10.0/lib/sshkit/command.rb:100:in `exit_status='
/Users/monteirobrena/.rvm/rubies/ruby-2.0.0-p481/lib/ruby/gems/2.0.0/gems/sshkit-1.10.0/lib/sshkit/backends/netssh.rb:136:in `execute_command'
/Users/monteirobrena/.rvm/rubies/ruby-2.0.0-p481/lib/ruby/gems/2.0.0/gems/sshkit-1.10.0/lib/sshkit/backends/abstract.rb:137:in `block in create_command_and_execute'
/Users/monteirobrena/.rvm/rubies/ruby-2.0.0-p481/lib/ruby/gems/2.0.0/gems/sshkit-1.10.0/lib/sshkit/backends/abstract.rb:137:in `tap'
/Users/monteirobrena/.rvm/rubies/ruby-2.0.0-p481/lib/ruby/gems/2.0.0/gems/sshkit-1.10.0/lib/sshkit/backends/abstract.rb:137:in `create_command_and_execute'
/Users/monteirobrena/.rvm/rubies/ruby-2.0.0-p481/lib/ruby/gems/2.0.0/gems/sshkit-1.10.0/lib/sshkit/backends/abstract.rb:69:in `execute'
config/deploy.rb:92:in `block (3 levels) in <top (required)>'
/Users/monteirobrena/.rvm/rubies/ruby-2.0.0-p481/lib/ruby/gems/2.0.0/gems/sshkit-1.10.0/lib/sshkit/backends/abstract.rb:29:in `instance_exec'
/Users/monteirobrena/.rvm/rubies/ruby-2.0.0-p481/lib/ruby/gems/2.0.0/gems/sshkit-1.10.0/lib/sshkit/backends/abstract.rb:29:in `run'
/Users/monteirobrena/.rvm/rubies/ruby-2.0.0-p481/lib/ruby/gems/2.0.0/gems/sshkit-1.10.0/lib/sshkit/runners/parallel.rb:12:in `block (2 levels) in execute'
Tasks: TOP => deploy:upload_assets

Answer 1

這與zsh無關； 相反，似乎在環境的路徑中找不到耙。 三種選擇：

1. 您沒有安裝耙子。 （只需安裝：gem install rake）
2. 您已經安裝了它，但是它不在$ PATH中。 （將其添加到路徑：export PATH = $ PATH：/ usr / local / bin / :）
3. 您已經在$ PATH中安裝了它，但是沒有執行它的權限。 （chomd + x耙）