Why is this program not working?

[remaradnak]

Why is this program not working?
Is it broken?
Are you disclosing that it's broken?

Uncaught TypeError: p.items[n] is undefined
    r http://localhost/elfinder/js/elfinder.min.js:25
    exec http://localhost/elfinder/js/elfinder.min.js:25
    exec http://localhost/elfinder/js/elfinder.min.js:10
    d http://localhost/elfinder/js/elfinder.min.js:11
    jQuery 8
    d http://localhost/elfinder/js/elfinder.min.js:11
    d http://localhost/elfinder/js/elfinder.min.js:11
    i http://localhost/elfinder/js/elfinder.min.js:11
    jQuery 14
    i http://localhost/elfinder/js/elfinder.min.js:10
    execCb http://cdnjs.cloudflare.com/ajax/libs/require.js/2.3.6/require.min.js:1
    check http://cdnjs.cloudflare.com/ajax/libs/require.js/2.3.6/require.min.js:1