I'm relatively new to Laravel and following some tutorials on local machine. In one tutorial the frontend is not loading as it should be, especially the (bootstrap) navigation bar. I've tried several things but still problem is not solved. In console I get error that following resource is not loaded: http://127.0.0.1:8000/js/bootstrap.min.js.map. I've put jquery.js and bootstrap.js directly in folder public/js, and loaded it in view/welcome, but no desired effect. What could be the problem?