TinyMCE would not load in firefox

Below is my script to load tinymce.

<script type="text/javascript" src="../tinymce/jscripts/tiny_mce/tiny_mce.js"></script>
    <script type="text/javascript" language="javascript">
        tinyMCE.init({
            mode: "textareas",
            theme: "advanced",
            plugins : "code,table",

            // Theme options - button# indicated the row# only
            theme_advanced_buttons1: "bold,italic,underline,|,justifyleft,justifycenter,justifyright,fontselect,fontsizeselect,|,bullist,numlist,|,link,unlink,anchor,image,tablecontrols,|,forecolor,backcolor,|,sub,sup,|,code",
            theme_advanced_buttons2: "",
            theme_advanced_buttons3: "",
            theme_advanced_font_sizes: "12px,13px,14px,16px,18px,20px",
            theme_advanced_toolbar_location: "top",
            theme_advanced开发者_Python百科_toolbar_align: "left",
            theme_advanced_resizing: true
        });
</script>

It wouldn't work in Firefox but works in IE. In IE > Developer Tools, I see this link in head section

<link href="http://www.xyz.com/tinymce/jscripts/tiny_mce/themes/advanced/skins/default/ui.css" rel="stylesheet"/>  

But in Firefox, with Firebug > NET > I see a 404 error (red line) at

http://www.xyz.com/tinymce/jscripts/tiny_mce/plugins/code/editor_plugin.js

I did not find code folder under tinymce/jscripts/tiny_mce/plugins/ folder.

Any help is greatly appreciated.

Thanks.

If you have no code folder under the plugins directory, then remove it from the list of plugins:

plugins : "table",

or find the missing code plugin.