<html><head>
<meta http-equiv="content-type" content="text/html; charset=ISO-8859-1">


<title>Page with square</title>
</head><body>
This is a red square:<br>
<img src="resources/red_square.png" onerror="document.getElementById('error').innerHTML+='Failed to load image!'">
<div id="error"></div>
</body></html>