Where is my Angularjs minify error? Error $injector

Question

I'm running into that annoying Angular minify problem (I really hope this issue is non-existent in Angular 2)

I've commented out all my app module injections and going down the list 1 by 1 to find out where the problem is and I think I narrowed it down to my searchPopoverDirectives:

Can you see what I'm doing wrong?

Original code, produces this error Unknown provider: eProvider <- e:

(function() { "use strict";

    var app = angular.module('searchPopoverDirectives', [])

    .directive('searchPopover', function() {
        return {
            templateUrl : "popovers/searchPopover/searchPopover.html",
            restrict    : "E",
            scope       : false,
            controller  : function($scope) {

                // Init SearchPopover scope:
                // -------------------------
                var vs = $scope;
                vs.searchPopoverDisplay = false;

            }
        }
    })

})();

I then tried the [] syntax in an attempt to fix the minify problem and ran into this error Unknown provider: $scopeProvider <- $scope <- searchPopoverDirective:

(function() { "use strict";

    var app = angular.module('searchPopoverDirectives', [])

    .directive('searchPopover', ['$scope', function($scope) {
        return {
            templateUrl : "popovers/searchPopover/searchPopover.html",
            restrict    : "E",
            scope       : false,
            controller  : function($scope) {

                // Init SearchPopover scope:
                // -------------------------
                var vs = $scope;
                vs.searchPopoverDisplay = false;

            }
        }
    }])

})();

---

UPDATE: Also found out this guy is causing a problem:

.directive('focusMe', function($timeout, $parse) {
    return {
        link: function(scope, element, attrs) {
            var model = $parse(attrs.focusMe);
            scope.$watch(model, function(value) {
                if (value === true) { 
                    $timeout(function() {
                        element[0].focus(); 
                    });
                }
            });
            element.bind('blur', function() {
                scope.$apply(model.assign(scope, false));
            })
        }
    }
})

Answer 1

When you minify code, it minify all code, so your

controller  : function($scope) {

was minified to something like

controller  : function(e) {

so, just use

controller  : ["$scope", function($scope) { ... }]