vgrant up失败,出现"未知配置部分'版本'"

Joe*_*Liu 2 virtualbox vagrant

vagrant up   

Bringing machine 'glialvid' up with 'virtualbox' provider...
There are errors in the configuration of this machine. Please fix
the following errors and try again:

Vagrant:
* Unknown configuration section 'version'.
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系统环境

System: OS X Yosemite v 10.10.1
VirtualBox: 4.3.20
Vagrant: 1.6.5
Ansible: 1.8.1
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任何帮助赞赏!

Pro*_*tak 6

安装以下插件:

vagrant plugin install vagrant_box_version
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vagrant plugin install vagrant-triggers
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