微信模块问题

点击添加自定义菜单 报错：
Warning: mysqli_fetch_array() expects parameter 1 to be mysqli_result, boolean given in /include/mysql.class.php on line 116

点击素材管理 报错：
Warning: mysqli_num_rows() expects parameter 1 to be mysqli_result, boolean given in /include/mysql.class.php on line 86
Warning: mysqli_fetch_array() expects parameter 1 to be mysqli_result, boolean given in /include/mysql.class.php on line 116

老大我这是测试的最新版的