I trie to develop my cloudpages on an external server and load the extrnal site via AMPscript into the Marketing Cloud Cloud Page.
when I try it this way:
<!doctype html>
<html>
<head>
<meta charset="utf-8">
<title></title>
<meta name="description" content="">
<meta name="viewport" content="width=device-width, initial-scale=1
</head>
%%=TreatAsContent(HttpGet(Concat("http://nx-mcloud.bplaced.net/AMPScript/test.html",GUID())))=%%
<body>
</body>
</html>
it does not work. Could anyone help me with that? When I try to load the cloud page there is always an internal error.
Thx