Error: Failed to load template: template/modal/window.html

Error: Failed to load template: template/modal/window.html
Error: Failed to load template: template/modal/backdrop.html

I have resolved it by including $templateCache as app dependency (the one that posess function that calls open). 

app.run(function($rootScope, $templateCache) {
    $rootScope.$on('$viewContentLoaded', function() {

        $templateCache.removeAll();
        console.log('removeAllCache');
    });
});