Ruby on rails 运行rails服务器时出错

我正在将我的web应用迁移到Microsoft Azure。当我做rails s时，我得到以下日志：

/home/mnpatel0611/.rbenv/versions/2.2.2/lib/ruby/gems/2.2.0/gems/activesupport-4.0.0/lib/active_support/values/time_zone.rb:282: warning: circular argument reference - now
/home/mnpatel0611/.rbenv/versions/2.2.2/lib/ruby/gems/2.2.0/gems/puppet-3.7.3/lib/puppet/defaults.rb:465: warning: duplicated key at line 466 ignored: :queue_type
/home/mnpatel0611/.rbenv/versions/2.2.2/lib/ruby/gems/2.2.0/gems/puppet-3.7.3/lib/puppet/vendor/safe_yaml/lib/safe_yaml/syck_node_monkeypatch.rb:42:in `<top (required)>': uninitialized constant Syck (NameError)
    from /home/mnpatel0611/.rbenv/versions/2.2.2/lib/ruby/gems/2.2.0/gems/puppet-3.7.3/lib/puppet/vendor/safe_yaml/lib/safe_yaml.rb:197:in `<module:YAML>'
    from /home/mnpatel0611/.rbenv/versions/2.2.2/lib/ruby/gems/2.2.0/gems/puppet-3.7.3/lib/puppet/vendor/safe_yaml/lib/safe_yaml.rb:132:in `<top (required)>'
    from /home/mnpatel0611/.rbenv/versions/2.2.2/lib/ruby/gems/2.2.0/gems/puppet-3.7.3/lib/puppet/vendor/require_vendored.rb:4:in `<top (required)>'
    from /home/mnpatel0611/.rbenv/versions/2.2.2/lib/ruby/gems/2.2.0/gems/puppet-3.7.3/lib/puppet/vendor.rb:40:in `require_libs'
    from /home/mnpatel0611/.rbenv/versions/2.2.2/lib/ruby/gems/2.2.0/gems/puppet-3.7.3/lib/puppet/vendor.rb:53:in `load_vendored'
    from /home/mnpatel0611/.rbenv/versions/2.2.2/lib/ruby/gems/2.2.0/gems/puppet-3.7.3/lib/puppet.rb:172:in `<module:Puppet>'
    from /home/mnpatel0611/.rbenv/versions/2.2.2/lib/ruby/gems/2.2.0/gems/puppet-3.7.3/lib/puppet.rb:29:in `<top (required)>'
    from /home/mnpatel0611/.rbenv/versions/2.2.2/lib/ruby/gems/2.2.0/gems/bundler-1.10.0/lib/bundler/runtime.rb:76:in `require'
    from /home/mnpatel0611/.rbenv/versions/2.2.2/lib/ruby/gems/2.2.0/gems/bundler-1.10.0/lib/bundler/runtime.rb:76:in `block (2 levels) in require'
    from /home/mnpatel0611/.rbenv/versions/2.2.2/lib/ruby/gems/2.2.0/gems/bundler-1.10.0/lib/bundler/runtime.rb:72:in `each'
    from /home/mnpatel0611/.rbenv/versions/2.2.2/lib/ruby/gems/2.2.0/gems/bundler-1.10.0/lib/bundler/runtime.rb:72:in `block in require'
    from /home/mnpatel0611/.rbenv/versions/2.2.2/lib/ruby/gems/2.2.0/gems/bundler-1.10.0/lib/bundler/runtime.rb:61:in `each'
    from /home/mnpatel0611/.rbenv/versions/2.2.2/lib/ruby/gems/2.2.0/gems/bundler-1.10.0/lib/bundler/runtime.rb:61:in `require'
    from /home/mnpatel0611/.rbenv/versions/2.2.2/lib/ruby/gems/2.2.0/gems/bundler-1.10.0/lib/bundler.rb:133:in `require'
    from /home/mnpatel0611/mapial-stage/mapial/config/application.rb:7:in `<top (required)>'
    from /home/mnpatel0611/.rbenv/versions/2.2.2/lib/ruby/gems/2.2.0/gems/railties-4.0.0/lib/rails/commands.rb:76:in `require'
    from /home/mnpatel0611/.rbenv/versions/2.2.2/lib/ruby/gems/2.2.0/gems/railties-4.0.0/lib/rails/commands.rb:76:in `block in <top (required)>'
    from /home/mnpatel0611/.rbenv/versions/2.2.2/lib/ruby/gems/2.2.0/gems/railties-4.0.0/lib/rails/commands.rb:73:in `tap'
    from /home/mnpatel0611/.rbenv/versions/2.2.2/lib/ruby/gems/2.2.0/gems/railties-4.0.0/lib/rails/commands.rb:73:in `<top (required)>'
    from bin/rails:4:in `require'
    from bin/rails:4:in `<main>'

/home/mnpatel0611/.rbenv/versions/2.2.2/lib/ruby/gems/2.2.0/gems/activesupport-4.0.0/lib/active\u support/values/time\u zone.rb:282:警告：循环参数引用-现在
/home/mnpatel0611/.rbenv/versions/2.2.2/lib/ruby/gems/2.2.0/gems/puppet-3.7.3/lib/puppet/defaults.rb:465:警告：忽略第466行的重复键：：队列类型
/home/mnpatel0611/.rbenv/versions/2.2.2/lib/ruby/gems/2.2.0/gems/puppet-3.7.3/lib/puppet/vendor/safe\u yaml/lib/safe\u yaml/syck\u node\u monkeypatch.rb:42:in`:未初始化常量syck（NameError）
from/home/mnpatel0611/.rbenv/versions/2.2.2/lib/ruby/gems/2.2.0/gems/puppet-3.7.3/lib/puppet/vendor/safe_yaml/lib/safe_yaml.rb:197:in`'
from/home/mnpatel0611/.rbenv/versions/2.2.2/lib/ruby/gems/2.2.0/gems/puppet-3.7.3/lib/puppet/vendor/safe_yaml/lib/safe_yaml.rb:132:in`'
from/home/mnpatel0611/.rbenv/versions/2.2.2/lib/ruby/gems/2.2.0/gems/puppet-3.7.3/lib/puppet/vendor/require\u vendored.rb:4:in`'
from/home/mnpatel0611/.rbenv/versions/2.2.2/lib/ruby/gems/2.2.0/gems/puppet-3.7.3/lib/puppet/vendor.rb:40:in“require_libs”
from/home/mnpatel0611/.rbenv/versions/2.2.2/lib/ruby/gems/2.2.0/gems/puppet-3.7.3/lib/puppet/vendor.rb:53:in'load\u vendored'
from/home/mnpatel0611/.rbenv/versions/2.2.2/lib/ruby/gems/2.2.0/gems/puppet-3.7.3/lib/puppet.rb:172:in`'
from/home/mnpatel0611/.rbenv/versions/2.2.2/lib/ruby/gems/2.2.0/gems/puppet-3.7.3/lib/puppet.rb:29:in`'
from/home/mnpatel0611/.rbenv/versions/2.2.2/lib/ruby/gems/2.2.0/gems/bundler-1.10.0/lib/bundler/runtime.rb:76:在'require'中
from/home/mnpatel0611/.rbenv/versions/2.2.2/lib/ruby/gems/2.2.0/gems/bundler-1.10.0/lib/bundler/runtime.rb:76:require中的“块（2级）”中
from/home/mnpatel0611/.rbenv/versions/2.2.2/lib/ruby/gems/2.2.0/gems/bundler-1.10.0/lib/bundler/runtime.rb:72:在'each'中
from/home/mnpatel0611/.rbenv/versions/2.2.2/lib/ruby/gems/2.2.0/gems/bundler-1.10.0/lib/bundler/runtime.rb:72:在“请求中的块”中
from/home/mnpatel0611/.rbenv/versions/2.2.2/lib/ruby/gems/2.2.0/gems/bundler-1.10.0/lib/bundler/runtime.rb:61:在'each'中
from/home/mnpatel0611/.rbenv/versions/2.2.2/lib/ruby/gems/2.2.0/gems/bundler-1.10.0/lib/bundler/runtime.rb:61:in'require'
from/home/mnpatel0611/.rbenv/versions/2.2.2/lib/ruby/gems/2.2.0/gems/bundler-1.10.0/lib/bundler.rb:133:在“require”中
from/home/mnpatel0611/mapial stage/mapial/config/application.rb:7:in`'
from/home/mnpatel0611/.rbenv/versions/2.2.2/lib/ruby/gems/2.2.0/gems/railties-4.0.0/lib/rails/commands.rb:76:in'require'
from/home/mnpatel0611/.rbenv/versions/2.2.2/lib/ruby/gems/2.2.0/gems/railties-4.0.0/lib/rails/commands.rb:76:in'block in'
from/home/mnpatel0611/.rbenv/versions/2.2.2/lib/ruby/gems/2.2.0/gems/railties-4.0.0/lib/rails/commands.rb:73:in'tap'
来自/home/mnpatel0611/.rbenv/versions/2.2.2/lib/ruby/gems/2.2.0/gems/railties-4.0.0/lib/rails/commands.rb:73:in`'
从箱子/轨道：4:in“require”
从箱子/轨道：4:in`'

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有人面临这个错误吗

PuppetLabs描述Ruby 2.2不支持Puppet 3.7.3，但现在可以将状态更改为已解决。所以你应该更深入地研究这个问题，找到解决这个问题的方法。您可以从PuppetLabs票证中显示此问题，欢迎来到Stack Overflow。在这里，我们希望你：用谷歌看看你是否能看到其他人有这个问题（然后告诉我们你做了什么研究，为什么不令人满意），向我们表明你已经投入了一些努力来研究它自己。然后。。。您需要编辑您的问题，并将所有相关代码添加到原始问题中（不要在注释中发布代码，格式很糟糕）。