在Open Cart中更新我的modifications后，我的网站不再有效。我被困住了，不知道该怎么办。在控制台中有几个错误。这是我的OpenCart网站的标题。我不知道问题出在哪里但我的整个CSS都没了。
<!DOCTYPE html>
<!--[if IE]><![endif]-->
<!--[if IE 8 ]><html dir="<?php echo $direction; ?>" lang="<?php echo $lang; ?>" class="ie8"><![endif]-->
<!--[if IE 9 ]><html dir="<?php echo $direction; ?>" lang="<?php echo $lang; ?>" class="ie9"><![endif]-->
<!--[if (gt IE 9)|!(IE)]><!-->
<html dir="<?php echo $direction; ?>" lang="<?php echo $lang; ?>">
<!--<![endif]-->
<head>
<meta charset="UTF-8" />
<meta name="viewport" content="width=device-width, initial-scale=1">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<title><?php echo $title; ?></title>
<base href="<?php echo $base; ?>" />
<?php if ($description) { ?>
<meta name="description" content="<?php echo $description; ?>" />
<?php } ?>
<?php if ($keywords) { ?>
<meta name="keywords" content= "<?php echo $keywords; ?>" />
<?php } ?>
<script src="catalog/view/javascript/jquery/jquery-2.1.1.min.js" type="text/javascript"></script>
<link href="catalog/view/javascript/bootstrap/css/bootstrap.min.css" rel="stylesheet" media="screen" />
<script src="catalog/view/javascript/bootstrap/js/bootstrap.min.js" type="text/javascript"></script>
<link href="catalog/view/javascript/font-awesome/css/font-awesome.min.css" rel="stylesheet" type="text/css" />
<link href="//fonts.googleapis.com/css?family=Open+Sans:400,400i,300,700" rel="stylesheet" type="text/css" />
<link href="catalog/view/theme/default/stylesheet/stylesheet.css" rel="stylesheet">
<?php foreach ($styles as $style) { ?>
<link href="<?php echo $style['href']; ?>" type="text/css" rel="<?php echo $style['rel']; ?>" media="<?php echo $style['media']; ?>" />
<?php } ?>
<script src="catalog/view/javascript/common.js" type="text/javascript"></script>
<?php foreach ($links as $link) { ?>
<link href="<?php echo $link['href']; ?>" rel="<?php echo $link['rel']; ?>" />
<?php } ?>
<?php foreach ($scripts as $script) { ?>
<script src="<?php echo $script; ?>" type="text/javascript"></script>
<?php } ?>
<?php foreach ($analytics as $analytic) { ?>
<?php echo $analytic; ?>
<?php } ?>
</head>
<body class="<?php echo $class; ?>">
<nav id="top">
<div class="container">
<?php echo $currency; ?>
<?php echo $language; ?>
<div id="top-links" class="nav pull-right">
<ul class="list-inline">
<li><a href="<?php echo $contact; ?>"><i class="fa fa-phone"></i></a> <span class="hidden-xs hidden-sm hidden-md"><?php echo $telephone; ?></span></li>
<li class="dropdown"><a href="<?php echo $account; ?>" title="<?php echo $text_account; ?>" class="dropdown-toggle" data-toggle="dropdown"><i class="fa fa-user"></i> <span class="hidden-xs hidden-sm hidden-md"><?php echo $text_account; ?></span> <span class="caret"></span></a>
<ul class="dropdown-menu dropdown-menu-right">
<?php if ($logged) { ?>
<li><a href="<?php echo $account; ?>"><?php echo $text_account; ?></a></li>
<li><a href="<?php echo $order; ?>"><?php echo $text_order; ?></a></li>
<li><a href="<?php echo $transaction; ?>"><?php echo $text_transaction; ?></a></li>
<li><a href="<?php echo $download; ?>"><?php echo $text_download; ?></a></li>
<li><a href="<?php echo $logout; ?>"><?php echo $text_logout; ?></a></li>
<?php } else { ?>
<li><a href="<?php echo $register; ?>"><?php echo $text_register; ?></a></li>
<li><a href="<?php echo $login; ?>"><?php echo $text_login; ?></a></li>
<?php } ?>
</ul>
</li>
<li><a href="<?php echo $wishlist; ?>" id="wishlist-total" title="<?php echo $text_wishlist; ?>"><i class="fa fa-heart"></i> <span class="hidden-xs hidden-sm hidden-md"><?php echo $text_wishlist; ?></span></a></li>
<li><a href="<?php echo $shopping_cart; ?>" title="<?php echo $text_shopping_cart; ?>"><i class="fa fa-shopping-cart"></i> <span class="hidden-xs hidden-sm hidden-md"><?php echo $text_shopping_cart; ?></span></a></li>
<li><a href="<?php echo $checkout; ?>" title="<?php echo $text_checkout; ?>"><i class="fa fa-share"></i> <span class="hidden-xs hidden-sm hidden-md"><?php echo $text_checkout; ?></span></a></li>
</ul>
</div>
</div>
</nav>
<header>
<div class="container">
<div class="row">
<div class="col-sm-4">
<div id="logo">
<?php if ($logo) { ?>
<a href="<?php echo $home; ?>"><img src="<?php echo $logo; ?>" title="<?php echo $name; ?>" alt="<?php echo $name; ?>" class="img-responsive" /></a>
<?php } else { ?>
<h1><a href="<?php echo $home; ?>"><?php echo $name; ?></a></h1>
<?php } ?>
</div>
</div>
<div class="col-sm-5"><?php echo $search; ?>
</div>
<div class="col-sm-3"><?php echo $cart; ?></div>
</div>
</div>
</header>
<?php if ($categories) { ?>
<div class="container">
<nav id="menu" class="navbar">
<div class="navbar-header"><span id="category" class="visible-xs"><?php echo $text_category; ?></span>
<button type="button" class="btn btn-navbar navbar-toggle" data-toggle="collapse" data-target=".navbar-ex1-collapse"><i class="fa fa-bars"></i></button>
</div>
<div class="collapse navbar-collapse navbar-ex1-collapse">
<ul class="nav navbar-nav">
<?php foreach ($categories as $category) { ?>
<?php if ($category['children']) { ?>
<li class="dropdown"><a href="<?php echo $category['href']; ?>" class="dropdown-toggle" data-toggle="dropdown"><?php echo $category['name']; ?></a>
<div class="dropdown-menu">
<div class="dropdown-inner">
<?php foreach (array_chunk($category['children'], ceil(count($category['children']) / $category['column'])) as $children) { ?>
<ul class="list-unstyled">
<?php foreach ($children as $child) { ?>
<li><a href="<?php echo $child['href']; ?>"><?php echo $child['name']; ?></a></li>
<?php } ?>
</ul>
<?php } ?>
</div>
<a href="<?php echo $category['href']; ?>" class="see-all"><?php echo $text_all; ?> <?php echo $category['name']; ?></a> </div>
</li>
<?php } else { ?>
<li><a href="<?php echo $category['href']; ?>"><?php echo $category['name']; ?></a></li>
<?php } ?>
<?php } ?>
</ul>
</div>
</nav>
</div>
<?php } ?>
以下是网站的网址，因为有几处错误： http://tramag.nl