huahuibao/app/admin/views/error/error.php

<?php use common\widgets\UeditorWidget; ?>
<link rel="stylesheet" href="/css/xenon-components.css">
<div class="page-error centered">

    <div class="error-symbol">
        <i class="fa-warning"></i>
    </div>

    <h2>
        <?=$title ?>
        <small><?=$msg ?></small>
    </h2>

    <!--<p>We did not find the page you were looking for!</p>
    <p>You can search again or contact one of our agents to help you!</p>-->

</div>

<div class="page-error-search centered">
    <!--<form class="form-half" method="get" action="" enctype="application/x-www-form-urlencoded">
        <input type="text" class="form-control" placeholder="Search..." />

        <button type="submit" class="btn-unstyled">
            <i class="linecons-search"></i>
        </button>
    </form>-->

    <a href="javascript:;" class="go-back" onclick="history.go(-1)">
        <h3><i class="fa-angle-left"></i> 返回</h3>
    </a>
</div>
<!-- footer -->
<?php
use backend\widgets\FooterWidget;
?>
<?= FooterWidget::widget()?>
<!-- footer -->