Error when injecting restangular with angular 1.6.4

[andersonxf]

I'm trying to use the rectangle but when injecting the same it gives the following error:
Uncaught Error: [$injector:modulerr] Failed to instantiate module myapp due to:
Error: [$injector:modulerr] Failed to instantiate module restangular due to:
TypeError: Cannot read property 'isUndefined' of undefined
at Object.Configurer.init (http://localhost:63342/teste-ecentry/bower_components/restangular/dist/restangular.js:42:29)
at new (http://localhost:63342/teste-ecentry/bower_components/restangular/dist/restangular.js:812:16)
at Object.instantiate (http://localhost:63342/teste-ecentry/bower_components/angular/angular.js:5018:14)
at provider (http://localhost:63342/teste-ecentry/bower_components/angular/angular.js:4826:36)
at Object.provider (http://localhost:63342/teste-ecentry/bower_components/angular/angular.js:4818:16)
at runInvokeQueue (http://localhost:63342/teste-ecentry/bower_components/angular/angular.js:4890:35)
at http://localhost:63342/teste-ecentry/bower_components/angular/angular.js:4899:11
at forEach (http://localhost:63342/teste-ecentry/bower_components/angular/angular.js:403:20)
at loadModules (http://localhost:63342/teste-ecentry/bower_components/angular/angular.js:4880:5)
at http://localhost:63342/teste-ecentry/bower_components/angular/angular.js:4898:40

The app.js file is like so:
(function(){
'use strict';
angular
.module('myapp',['ngRoute', 'restangular','angularUtils.directives.dirPagination']);
})()

my controller:

(function(){
'use strict';

angular
.module('myapp')
.controller('contatoController', contatoController);

contatoController.$inject = ['contatoAPI','$scope','$location'];

function contatoController(contatoAPI,$scope, $location, Restangular ){

    $scope.getContato = function(){
		contatoAPI.getContato()
			.then(function(reponse){
				console.log(response)				
		},function (response) {
                console.log(response)

        });
	}       
}

})()

These are my dependencies:
"dependencies": {
"bootstrap": "~3.3.5",
"angularUtils-pagination": "angular-utils-pagination#^0.11.1",
"angular": "^1.6.4",
"angular-route": "^1.6.4",
"restangular": "^1.6.1"
}

As it is the first time that I use this library, I would like the help of someone.

[ghost]

including the underscore js, which is a dependency of restangular, must resolve it

[PapyElGringo]

It's not, Any idea?

Edit:

You have to import Lodash before Restangular inside your index.html