tinymce.min.js error

[Laurent5]

With using this external pluging FileManager4TinyMCE

I get in my navigator console

TypeError: u.indexOf is not a function ...o&&(u=o.prefix+o.resource+o.suffix),0!==u.indexOf("/")&&-1==u.indexOf("://")&&(u... tinymce.min.js (ligne 4, col. 4210)

My configuration file

stfalcon_tinymce:
include_jquery: false
tinymce_jquery: false
selector: ".tinymce"
language: %locale%
theme:
simple: ~
advanced:
content_css: "/css/ropi.css"
plugins:
- "advlist autolink lists link image charmap print preview hr anchor pagebreak"
- "searchreplace wordcount visualblocks visualchars code fullscreen"
- "insertdatetime media nonbreaking save table contextmenu directionality"
- "emoticons template paste textcolor"
toolbar1: "insertfile undo redo | styleselect | bold italic | alignleft aligncenter alignright alignjustify | bullist numlist outdent indent | link image"
toolbar2: "print preview media | forecolor backcolor emoticons | stfalcon | example | filemanager"
image_advtab: true
templates:
- {title: 'Test template 1', content: 'Test 1'}
- {title: 'Test template 2', content: 'Test 2'}
# BBCode tag compatible theme (see http://www.bbcode.org/reference.php)
bbcode:
plugins: ["bbcode, code, link, preview"]
menubar: false
toolbar1: "bold,italic,underline,undo,redo,link,unlink,removeformat,cleanup,code,preview"
external_plugins:
filemanager:
url: "asset[bundles/ropicms/js/tinymce/plugins/filemanager/plugin.min.js]"

[lrivera8]

Hi!
I am having the problem here. Did someone find a solution?

Kind regards

[Laurent5]

No ... Sorry