CSS was ignored due to mime type mismatch

mwhite14 picture mwhite14 · Jul 10, 2012 · Viewed 7.8k times · Source

My Site style sheet is being ignored by every browser I have tested it one. I'm getting this error when testing on IE9 - SEC7113: CSS was ignored due to mime type mismatch

Here is the html from the header referencing it. Let me know if you need more to go by.

    <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
    <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en">
    <head runat="server">
    <title></title>

    <!--The style sheet below is the one being ignored-->
    <link rel="stylesheet" type="text/css" charset="UTF-8" href="Styles/Site.css"  />

    <!-- Skin CSS file -->
    <link rel="stylesheet" type="text/css" href="http://yui.yahooapis.com/2.9.0/build/assets/skins/sam/skin.css" />
    <!-- Utility Dependencies -->
    <script src="http://yui.yahooapis.com/2.9.0/build/yahoo-dom-event/yahoo-dom-event.js"></script> 
    <script src="http://yui.yahooapis.com/2.9.0/build/element/element-min.js"></script> 
    <!-- Needed for Menus, Buttons and Overlays used in the Toolbar -->
    <script src="http://yui.yahooapis.com/2.9.0/build/container/container_core-min.js">     </script>
    <script src="http://yui.yahooapis.com/2.9.0/build/menu/menu-min.js"></script>
    <script src="http://yui.yahooapis.com/2.9.0/build/button/button-min.js"></script>
    <!-- Source file for Rich Text Editor-->
    <script src="http://yui.yahooapis.com/2.9.0/build/editor/editor-min.js"></script>
    <script src="http://yui.yahooapis.com/2.9.0/build/editor/simpleeditor-min.js"></script>


</head>

Answer

mwhite14 picture mwhite14 · Jul 16, 2012

I figured it out, the company I just started working for failed to install the Static Content features for the IIS when setting up my computer. So it was ignoring all my style sheets, images, and links.