Solucione =) la cuestión estaba en las rutas de js
Código Javascript
:
Ver originaltinymce.init({
selector: "textarea#elm1",// SELECTOR TEXTAREA
theme: "modern",// TEMA DEL EDITOR
languaje:'es', // LENGUAJE
plugins: [ // FORMATO DEL MENU
"advlist autolink link image lists charmap preview hr anchor pagebreak",
"searchreplace wordcount visualblocks code visualchars nonbreaking",
"save table contextmenu directionality paste textcolor filemanager"
],
content_css: "css/content.css",
//TOLBAR DEL MENU
toolbar: "insertfile undo redo | styleselect | bold italic | alignleft aligncenter alignright alignjustify | bullist numlist outdent indent | link image media| print preview fullpage | forecolor backcolor responsivefilemanager",
style_formats: [// FORMATOS Al MENU
{title: 'Bold text', inline: 'b'},
{title: 'Red text', inline: 'span', styles: {color: '#ff0000'}},
{title: 'Red header', block: 'h1', styles: {color: '#ff0000'}},
{title: 'Example 1', inline: 'span', classes: 'example1'},
{title: 'Example 2', inline: 'span', classes: 'example2'},
{title: 'Table styles'},
{title: 'Table row 1', selector: 'tr', classes: 'tablerow1'}
],
image_advtab: true,
external_filemanager_path: "../../Lib/Tinymce/FileManagerTinyMCE/plugins/filemanager/",
filemanager_title: "Responsive Filemanager",
external_plugins: {"filemanager": "../../Lib/Tinymce/FileManagerTinyMCE/plugins/filemanager/plugin.min.js"}
});
pronto subire un aporte no lo consigues en todos lados
la idea era cambiar external_plugins colocar la ruta en donde se encuentra el plugin como tal en mi caso era asi