angularjs – 为什么我在JSFiddle中得不到错误模块？

angular.module('dashboard',[])
    .controller('dashboardController',['$scope',function ($scope) {
                $scope.data = "555";
            }]);

以下是观点：

<div ng-app="dashboard" data-role="page" id="layersProperty" data-add-back-btn="true" >
    <div ng-controller="dashboardController">
            {{data}}
    </div>
</div>

这是FIDDLE.

在控制台中我收到此错误：

Error: [$injector:nomod] Module ‘dashboard’ is not available! You either misspelled the module name or forgot to load it. If registering a module ensure that you specify the dependencies as the second argument.

知道为什么我上面会出现错误吗？