ruby – 错误：在路径加载的Cookbook包含无效的元数据

:$vagrant provision

要么

:$vagrant up

我有一个错误：

nisevi@localhost processor (master):$vagrant provision
Using ssh deploy key of: /home/nisevi/.ssh/id_rsa
==> default: Chef 12.0.3 Omnibus package is already installed.
==> default: Running provisioner: shell...
    default: Running: inline script
==> default: W
==> default: : 
==> default: Duplicate sources.list entry http://security.ubuntu.com/ubuntu/ trusty-security/multiverse amd64 Packages (/var/lib/apt/lists/security.ubuntu.com_ubuntu_dists_trusty-security_multiverse_binary-amd64_Packages)
==> default: W
==> default: : Duplicate sources.list entry http://security.ubuntu.com/ubuntu/ trusty-security/multiverse i386 Packages (/var/lib/apt/lists/security.ubuntu.com_ubuntu_dists_trusty-security_multiverse_binary-i386_Packages)
==> default: W: Duplicate sources.list entry http://archive.ubuntu.com/ubuntu/ trusty/multiverse amd64 Packages (/var/lib/apt/lists/archive.ubuntu.com_ubuntu_dists_trusty_multiverse_binary-amd64_Packages)
==> default: W: Duplicate sources.list entry http://archive.ubuntu.com/ubuntu/ trusty/multiverse i386 Packages (/var/lib/apt/lists/archive.ubuntu.com_ubuntu_dists_trusty_multiverse_binary-i386_Packages)
==> default: W: Duplicate sources.list entry http://archive.ubuntu.com/ubuntu/ trusty-updates/multiverse amd64 Packages (/var/lib/apt/lists/archive.ubuntu.com_ubuntu_dists_trusty-updates_multiverse_binary-amd64_Packages)
==> default: W: Duplicate sources.list entry http://archive.ubuntu.com/ubuntu/ trusty-updates/multiverse i386 Packages (/var/lib/apt/lists/archive.ubuntu.com_ubuntu_dists_trusty-updates_multiverse_binary-i386_Packages)
==> default: W: You may want to run apt-get update to correct these problems
==> default: Running provisioner: chef_solo...
==> default: Detected Chef (latest) is already installed
Generating chef JSON and uploading...
==> default: Running chef-solo...
==> default: [2015-01-07T03:09:42+00:00] INFO: Forking chef instance to converge...
==> default: [2015-01-07T03:09:42+00:00] INFO: *** Chef 12.0.3 ***
==> default: [2015-01-07T03:09:42+00:00] INFO: Chef-client pid: 1224
==> default: [2015-01-07T03:09:50+00:00] INFO: Setting the run_list to ["role[processor]"] from CLI options
==> default: [2015-01-07T03:09:50+00:00] INFO: Run List is [role[processor]]
==> default: [2015-01-07T03:09:50+00:00] INFO: Run List expands to [opsworks_initial_setup,mysql::client,dependencies,opsworks_ganglia::client,deploy::default,ba-processor::setup,ba-processor::deploy,sidekiq::deploy,opsworks_ganglia::configure-client]
==> default: [2015-01-07T03:09:50+00:00] INFO: Starting Chef Run for ubuntu1404-opsworks
==> default: [2015-01-07T03:09:50+00:00] INFO: Running start handlers
==> default: [2015-01-07T03:09:50+00:00] INFO: Start handlers complete.
==> default: [2015-01-07T03:09:51+00:00] WARN: found a directory vendor in the cookbook path,but it contains no cookbook files. skipping.
==> default: [2015-01-07T03:09:51+00:00] ERROR: Running exception handlers
==> default: [2015-01-07T03:09:51+00:00] ERROR: Exception handlers complete
==> default: [2015-01-07T03:09:51+00:00] FATAL: Stacktrace dumped to /var/chef/cache/chef-stacktrace.out
==> default: [2015-01-07T03:09:51+00:00] ERROR: Cookbook loaded at path(s) [/tmp/vagrant-chef-3/chef-solo-2/cookbooks/tad-server] has invalid metadata: The `name' attribute is required in cookbook metadata
==> default: [2015-01-07T03:09:51+00:00] FATAL: Chef::Exceptions::ChildConvergeError: Chef run process exited unsuccessfully (exit code 1)
Chef never successfully completed! Any errors should be visible in the
output above. Please fix your recipes so that they properly complete.

有谁知道是什么导致了这个错误或相关的是什么？