我最近安装了Yeoman，并发现包含的livereload功能（由grunt-watch-contrib提供）不起作用。实际上，完全重新启动Node服务器实际上允许我在浏览器中看到我的SCSS更改。我甚至不知道从哪里开始寻找以解决这个问题，因为无论发生什么错误都是沉默的。
我可能做错了什么？难道这不应该“开箱即用”吗？
我正在使用OS X Mavericks。
以下是grunt watch的输出--verbose：
Initializing
Command-line options: --verbose
Reading "gruntfile.js" Gruntfile...OK
Registering Gruntfile tasks.
Registering "grunt-contrib-compass" local Npm module tasks.
Reading /Users/ExNihil/newMeanTestApp/node_modules/grunt-contrib-compass/package.json...OK
Parsing /Users/ExNihil/newMeanTestApp/node_modules/grunt-contrib-compass/package.json...OK
Loading "compass.js" tasks...OK
+ compass
Registering "grunt-contrib-watch" local Npm module tasks.
Reading /Users/ExNihil/newMeanTestApp/node_modules/grunt-contrib-watch/package.json...OK
Parsing /Users/ExNihil/newMeanTestApp/node_modules/grunt-contrib-watch/package.json...OK
Loading "watch.js" tasks...OK
+ watch
Registering "grunt-contrib-jshint" local Npm module tasks.
Reading /Users/ExNihil/newMeanTestApp/node_modules/grunt-contrib-jshint/package.json...OK
Parsing /Users/ExNihil/newMeanTestApp/node_modules/grunt-contrib-jshint/package.json...OK
Loading "jshint.js" tasks...OK
+ jshint
Registering "grunt-nodemon" local Npm module tasks.
Reading /Users/ExNihil/newMeanTestApp/node_modules/grunt-nodemon/package.json...OK
Parsing /Users/ExNihil/newMeanTestApp/node_modules/grunt-nodemon/package.json...OK
Loading "nodemon.js" tasks...OK
+ nodemon
Registering "grunt-concurrent" local Npm module tasks.
Reading /Users/ExNihil/newMeanTestApp/node_modules/grunt-concurrent/package.json...OK
Parsing /Users/ExNihil/newMeanTestApp/node_modules/grunt-concurrent/package.json...OK
Loading "concurrent.js" tasks...OK
+ concurrent
Registering "grunt-mocha-test" local Npm module tasks.
Reading /Users/ExNihil/newMeanTestApp/node_modules/grunt-mocha-test/package.json...OK
Parsing /Users/ExNihil/newMeanTestApp/node_modules/grunt-mocha-test/package.json...OK
Loading "mocha.js" tasks...OK
+ mochaTest
Reading package.json...OK
Parsing package.json...OK
Initializing config...OK
Registering "grunt-contrib-watch" local Npm module tasks.
Reading /Users/ExNihil/newMeanTestApp/node_modules/grunt-contrib-watch/package.json...OK
Parsing /Users/ExNihil/newMeanTestApp/node_modules/grunt-contrib-watch/package.json...OK
Loading "watch.js" tasks...OK
+ watch
Registering "grunt-contrib-jshint" local Npm module tasks.
Reading /Users/ExNihil/newMeanTestApp/node_modules/grunt-contrib-jshint/package.json...OK
Parsing /Users/ExNihil/newMeanTestApp/node_modules/grunt-contrib-jshint/package.json...OK
Loading "jshint.js" tasks...OK
+ jshint
Registering "grunt-mocha-test" local Npm module tasks.
Reading /Users/ExNihil/newMeanTestApp/node_modules/grunt-mocha-test/package.json...OK
Parsing /Users/ExNihil/newMeanTestApp/node_modules/grunt-mocha-test/package.json...OK
Loading "mocha.js" tasks...OK
+ mochaTest
Registering "grunt-nodemon" local Npm module tasks.
Reading /Users/ExNihil/newMeanTestApp/node_modules/grunt-nodemon/package.json...OK
Parsing /Users/ExNihil/newMeanTestApp/node_modules/grunt-nodemon/package.json...OK
Loading "nodemon.js" tasks...OK
+ nodemon
Registering "grunt-concurrent" local Npm module tasks.
Reading /Users/ExNihil/newMeanTestApp/node_modules/grunt-concurrent/package.json...OK
Parsing /Users/ExNihil/newMeanTestApp/node_modules/grunt-concurrent/package.json...OK
Loading "concurrent.js" tasks...OK
+ concurrent
Loading "gruntfile.js" tasks...OK
+ default, test
Running tasks: watch
Running "watch" task
Waiting...Verifying property watch exists in config...OK
Verifying property watch.jade.files exists in config...OK
Verifying property watch.js.files exists in config...OK
Verifying property watch.html.files exists in config...OK
Verifying property watch.css.files exists in config...OK
Live reload server started on port: 35729
Watching app/views for changes.
Watching app/views/includes for changes.
Watching app/views/layouts for changes.
Watching app/views/404.jade for changes.
Watching app/views/500.jade for changes.
Watching app/views/index.jade for changes.
Watching app/views/includes/foot.jade for changes.
Watching app/views/includes/head.jade for changes.
Watching app/views/layouts/default.jade for changes.
Watching public/js for changes.
Watching public/js/controllers for changes.
Watching public/js/services for changes.
Watching public/js/app.js for changes.
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Watching public/js/init.js for changes.
Watching public/js/controllers/index.js for changes.
Watching app/components/angular-bootstrap/ui-bootstrap-tpls.js for changes.
Watching app/components/angular-bootstrap/ui-bootstrap-tpls.min.js for changes.
Watching app/components/angular-bootstrap/ui-bootstrap.js for changes.
Watching app/components/angular-bootstrap/ui-bootstrap.min.js for changes.
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