在破坏了工作的本地 git repo 之后，我最近不得不在 puppet master 3.0.0 服务器上创建我的 git repo 的新克隆。Git 说 repo 是干净且最新的，但是当 puppet 客户端尝试连接时，我看到它们失败了。
puppetmaster.log 中的错误如下所示：
Fri Sep 27 14:14:50 +0000 2013 Puppet (err): Could not autoload puppet/indirector/node/active_record: uninitialized constant ActiveRecord
Fri Sep 27 14:14:50 +0000 2013 Puppet (err): Could not autoload puppet/indirector/node/active_record: uninitialized constant ActiveRecord
Fri Sep 27 14:14:50 +0000 2013 //baba.blacksheep.com/Puppet (err): Could not retrieve catalog from remote server: Error 400 on SERVER: Could not autoload puppet/indirector/node/active_record: uninitialized constant ActiveRecord