我一直在查看错误报告并重新阅读此处的帖子和GitHub上的错误报告，而不是找到问题的答案。
错误
Running "concurrent:server" (concurrent) task
Warning: >> Local Npm module "grunt-contrib-compass" not found. Is it installed?
Warning: Task "compass:server" not found. Use --force to continue.
Aborted due to warnings.
Execution Time (2015-02-18 20:46:22 UTC)
loading tasks 3ms ▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇ 75%
Total 4ms Use --force to continue.
Aborted due to warnings.
Execution Time (2015-02-18 20:46:21 UTC)
wiredep:app 137ms ▇▇▇▇ 7%
concurrent:server 1.7s ▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇ 91%
Total 1.8s
我尝试过什么
由于安装无法在第一时间安装它，我重新安装使用bower install --save 在那之后，我无法获得任何工作。
以下是我的Grunt.js
的副本https://gist.github.com/ddavisgraphics/8fc9bb3958317f1fd06b
bower.json