Hi all,
I seemed to have messed up the header on my site. It won't render properly when I go to preview, nor can I seem to apply a new style, it just goes back to the one I have. While it won't render properly, however, in the studio it looks fine.
When it is loading in preview in the browser, it throws a 500 error as follows:


Which is seems link back to the line below.
<link href="/portalbasictheme.css?1706457463606" rel="stylesheet"/> which is being called in the header below.
I checked the web files and portalbasictheme.css appears to be present.
Any help greatly appreciate to try and troubleshoot this down.
<!DOCTYPE html>
<html lang="en-US" data-lang="en-US" crm-lang="en-US" dir="ltr" crm-lcid="1033" same-site-mode="None">
<head>
<meta charset="utf-8"/>
<meta name="viewport" content="width=device-width, initial-scale=1.0"/>
<meta http-equiv="X-UA-Compatible" content="IE=edge"/>
<script type="text/javascript"></script>
<title>Contacts
</title>
<script src="/_resources/getresourcemanager?lang=en-US"></script>
<script type="text/javascript">
// Refresh all powerBI Iframes on Login in one Iframe
window.addEventListener('message', function(event) {
if (event && event.data && event.data == 'refreshPowerBI') {
$("iframe.powerbi").each(function() {
this.src=this.src;
});
}
});
// Fix for incorrect viewport width setting in IE 10 on Windows Phone 8.
if (navigator.userAgent.match(/IEMobile\/10\.0/)) {
var msViewportStyle = document.createElement("style");
msViewportStyle.appendChild(document.createTextNode("@-ms-viewport{width:auto!important}"));
document.getElementsByTagName("head")[0].appendChild(msViewportStyle);
}
</script>
<link href="/bootstrap.min.css?1706457463606" rel="stylesheet"/>
<link href="https://content.powerapps.com/resource/powerappsportal/dist/font-awesome.bundle-3d8a58a48f.css" onerror="javascript: var target = event.target; var link = document.createElement('link'); link.crossOrigin = target.crossOrigin; link.href = '/dist/font-awesome.bundle-3d8a58a48f.css'; link.rel = 'stylesheet'; target.insertAdjacentElement('afterend',link);" rel="stylesheet"/>
<link href="https://content.powerapps.com/resource/powerappsportal/dist/preform.bundle-ed52eff176.css" onerror="javascript: var target = event.target; var link = document.createElement('link'); link.crossOrigin = target.crossOrigin; link.href = '/dist/preform.bundle-ed52eff176.css'; link.rel = 'stylesheet'; target.insertAdjacentElement('afterend',link);" rel="stylesheet"/>
<!--[if lt IE 9]>
<script src="//html5shim.googlecode.com/svn/trunk/html5.js"></script>
<![endif]-->
<!--[if lt IE 10]>
<script src="~/js/formdata.js"></script>
<![endif]-->
<link href="/thumbnail.css?1706457463606" rel="stylesheet"/>
<link href="/theme.css?1706457463606" rel="stylesheet"/>
<link href="/portalbasictheme.css?1706457463606" rel="stylesheet"/>
<link href="https://content.powerapps.com/resource/powerappsportal/dist/pwa-style.bundle-2739c60227.css" onerror="javascript: var target = event.target; var link = document.createElement('link'); link.crossOrigin = target.crossOrigin; link.href = '/dist/pwa-style.bundle-2739c60227.css'; link.rel = 'stylesheet'; target.insertAdjacentElement('afterend',link);" rel="stylesheet"/>
</head>
