Google Pretty Print never loaded, there's no need to include it.
@@ -96,7 +96,7 @@
}
</style>
</head>
-<body onload="prettyPrint()">
+<body>
<div class="wrapper">
<div class="error-spacer"></div>
<div role="main" class="main">
@@ -7,7 +7,7 @@
<meta name="viewport" content="width=device-width">
{{ HTML::style('laravel/css/style.css') }}
<header>
<h1>Laravel</h1>