ruby-on-rails - Capistrano 在部署时失败: Assets :使用 SSHKit::Command::Failed 预编译:rake 退出状态:1

Question

感谢您查看此内容。

我最近遇到了这个问题。如果有任何关于如何解决这个问题的想法，我将不胜感激。

我应该注意到，我对于在私有(private)服务器上部署 Rails 应用程序还很陌生。我只是碰巧用这些应用程序之一开办了一家企业，但现在我陷入了困境。

问题是:Capistrano 无法完成 deploy:assets:precompile 的任务，出现以下错误 SSHKit::Command::Failed: rake exit status: 1

查看下面的日志示例

    ** Execute deploy:updated
                ** Invoke deploy:compile_assets (first_time)
                ** Invoke deploy:set_rails_env 
                ** Execute deploy:compile_assets
                ** Invoke deploy:assets:precompile (first_time)
                ** Execute deploy:assets:precompile
                00:22 deploy:assets:precompile
                      01 $HOME/.rbenv/bin/rbenv exec bundle exec rake assets:precompile
                      01 rake aborted!
                      01 Psych::SyntaxError: (<unknown>): found character that cannot start any token while scanning for the next token at line 2 column 1
                      01 

                (...) /home/deploy/parthumps/shared/bundle/ruby/2.5.0/gems/railties-5.2.1/lib/rails/secrets.rb:29:in `block in parse'
                      01 /home/deploy/parthumps/shared/bundle/ruby/2.5.0/gems/railties-5.2.1/lib/rails/secrets.rb:26:in `each'
                      01 /home/deploy/parthumps/shared/bundle/ruby/2.5.0/gems/railties-5.2.1/lib/rails/secrets.rb:26:in `each_with_object'

            (...)

            #<Thread:0x00007fd8daf941c8@/home/deploy/.rbenv/versions/2.5.1/lib/ruby/gems/2.5.0/gems/sshkit-1.17.0/lib/sshkit/runners/parallel.rb:10 run> terminated with exception (report_on_exception is true):
            Traceback (most recent call last):
                1: from /home/deploy/.rbenv/versions/2.5.1/lib/ruby/gems/2.5.0/gems/sshkit-1.17.0/lib/sshkit/runners/parallel.rb:11:in `block (2 levels) in execute'
            /home/deploy/.rbenv/versions/2.5.1/lib/ruby/gems/2.5.0/gems/sshkit-1.17.0/lib/sshkit/runners/parallel.rb:15:in `rescue in block (2 levels) in execute': Exception while executing as deploy@(SERVER IP): rake exit status: 1 (SSHKit::Runner::ExecuteError)
            rake stdout: Nothing written
            rake stderr: rake aborted!
            Psych::SyntaxError: (<unknown>): found character that cannot start any token while scanning for the next token at line 2 column 1

            (...)

            /home/deploy/parthumps/shared/bundle/ruby/2.5.0/gems/railties-5.2.1/lib/rails/secrets.rb:29:in `block in parse'
            /home/deploy/parthumps/shared/bundle/ruby/2.5.0/gems/railties-5.2.1/lib/rails/secrets.rb:26:in `each'

    (...)

        /home/deploy/.rbenv/versions/2.5.1/lib/ruby/gems/2.5.0/gems/sshkit-1.17.0/lib/sshkit/runners/parallel.rb:15:in `rescue in block (2 levels) in execute'
        /home/deploy/.rbenv/versions/2.5.1/lib/ruby/gems/2.5.0/gems/sshkit-1.17.0/lib/sshkit/runners/parallel.rb:11:in `block (2 levels) in execute'

        Caused by:
        SSHKit::Command::Failed: rake exit status: 1
        rake stdout: Nothing written
        rake stderr: rake aborted!
        Psych::SyntaxError: (<unknown>): found character that cannot start any token while scanning for the next token at line 2 column 1

(...)    (See full trace by running task with --trace)
    ** Invoke deploy:failed (first_time)
    ** Execute deploy:failed


    ** DEPLOY FAILED

这很可怕，因为它太大了。我想如果它更小我就能修复它。

Answer 1

读取 secret 时出现 Psych::SyntaxError (堆栈跟踪指向 /home/deploy/parthumps/shared/bundle/ruby/2.5.0/gems/railties -5.2.1/lib/rails/secrets.rb:29)

检查 secret 文件 (config/secrets.yml) 是否正确。 另外，首先尝试在本地运行 assets:precompile 以检查是否只是服务器上的问题。