Link alias double up. My template for the Admin panel is showing a blank white page because the URL's used to resolve the CSS, images, javascript etc are incorrect, despite the page itself having some components that are correctly processed by the Joomla! PHP
EXAMPLE
<link href="my-page.com/administrator/templates/isis/favicon.ico" rel="shortcut icon" type="image/vnd.microsoft.icon" />
<link rel="stylesheet" href="my-page.com/media/jui/css/chosen.css" type="text/css" />
<link rel="stylesheet" href="
templates/isis/css/template.css" type="text/css" />
<style type="text/css">
html { display:none }
</style>
<script src="
my-page.com/media/system/js/mootools-core.js" type="text/javascript">
</script>
<script src="my-page.com/media/jui/js/jquery.min.js" type="text/javascript"></script>
As you can see some of the links are correct, some are not. All this code is generated by <jdoc:include type="head" />
in the index.php file under administrator/templates/isis/login.php
templates/isis/css/template.css is correct whilst mypage.com/media/system/js/mootools-core.js is not correct as it's a relative link so it resolves to my-page.com/administrator/my-page.com/media/system/js/mootools-core.js...
I don't think it's SEF.
It's also happening on my root index page too, not just the admin page. Been stuck on this for way too long.