Ng-route makes unwanted requests - angularjs

Question

Whenever I change a route, my app sends two unwanted GET request to the server. One fetches favicon and another one index.html file.
var app = angular.module('myApp', ['ngRoute', 'ngTagsInput']);
app.config(['$routeProvider', '$locationProvider', function($routeProvider, $locationProvider) {
$locationProvider.html5Mode(true);
$routeProvider.when('/', {
templateUrl: 'views/profile.html',
resolve: {
async: ['$http', function($http) {
return $http.get('/api/getUserInfo');
}],
dialogs: ['$http', function($http) {
return $http.get('/api/dialogs');
}]
},
controller: 'ProfileController'
})
.when('/friends', {
template: '<div friends-directive votes="model.user.votes" friends="model.friends"></div>'
})
.when('/comment', {
template: '<div comment-directive></div>'
})
.when('/dialogs', {
template: '<div dialog-directive messages="model.messages" dialogs="model.dialogs" new-messages="model.newMessages"></div>'
})
.when('/messages', {
template: '<div messages-directive messages="model.messages"></div>',
resolve: {
async: ['$http', function($http) {
return $http.get('/api/message');
}]
},
controller: 'MessagesController'
})
.when('/search', {
template: '<div search-directive></div>'
})
.when('/balance', {
templateUrl: 'views/balance.html'
})
.when('/users/:username', {
template: '<div users-directive user-profile="model.userProfile" switcher="switcher(path)" resource="model.resource"></div>',
resolve: {
async: ['$http', '$route', function($http, $route) {
return $http.get('/api/users/' + $route.current.params.username);
}]
},
controller: 'UsersController'
})
.otherwise({redirectTo: '/'});
}]);
app.run(['$http', '$window', function($http, $window){
var update = function(){
$http.get('/updatetime')
};
setInterval(update, 60 * 1000);
$window.onload = function() {
update();
}
}])
<base href="/">
<aside id="aside">
<div><img src="images/profile.svg"></div>
<div><img src="images/users.svg"></div>
<div><img src="images/search.svg"></div>
<div><img src="images/database.svg"></div>
<div><a ng-click="logout()"><img src="images/help.svg"></a></div>
</aside>
I just noticed these unwanted requests. Everything else works okay. Any idea what's going on?

Answer 1

FIXED: I didn't have favicon.ico file on my server. That's it!