我下載了這個網站目錄,當我跑了,我收到以下錯誤:致命錯誤:未捕獲的異常「PDOException」
錯誤 致命錯誤:有消息未捕獲的異常'PDOException「SQLSTATE [42S02 ]:基表或視圖未找到:1146表 'u471047401_test.Categories' 不存在」在/home/u471047401/public_html/inc/blocks/sidebar.php:13堆棧跟蹤:#0 /家/ u471047401 /的public_html/inc/blocks/sidebar.php(13):PDOStatement-> execute(Array)#1 /home/u471047401/public_html/index.php(6):require('/ home/u47104740 ...')#2 {main }拋出/home/u471047401/public_html/inc/blocks/sidebar.php上線13
<?
$cat = $_GET['cat'];
if(empty($cat))
{
$cat = 0;
}
$menu_query = ("
SELECT cat_id, cat_name, parent_cat
FROM Categories
WHERE (cat_id = ? OR parent_cat = ?)");
$stm = $conn->prepare($menu_query);
$stm->execute(array($cat, $cat));
("u471047401_test.Categories");
$categories = $stm->fetchAll();
?>
<div class='col-4 col-lg-4 ' style='padding-left:0;'>
<ul class="nav nav-pills nav-stacked well;">
<?
foreach($categories as $categories_row)
{
$act = $categories_row['cat_id'] == $cat ? 'active' : '';
echo"
<li class={$act}>
<a href='category.php?cat={$categories_row['cat_id']}'>
{$categories_row['cat_name']}
</a>
</li>";
if($categories_row['cat_id'] == $cat && $categories_row['cat_id'] > 0)
{
$back_link = "<li><a href=``'category.php?cat={$categories_row['parent_cat']}' title='Go back to previous category'>Back</a></li>";
}
}
?>
<?= $back_link ?>
</ul>
</div>
是什麼原因造成這個錯誤?
刪除其涵蓋了單引號的關鍵字「從」 –