SQLSTATE[42000]: Syntax error or access violation: 1064 You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near ') and file_id=?' at line 4<br />
<b>Fatal error</b>:  Uncaught Error: Call to a member function fetchAll() on null in /www/wwwroot/edu/debug/xiaohi/app/pithy/BeanPDO.php:168
Stack trace:
#0 /www/wwwroot/edu/debug/xiaohi/app/s/data/BuyData.php(86): App\pithy\BeanPDO-&gt;queryArrList()
#1 /www/wwwroot/edu/debug/xiaohi/app/c/BuyV2.php(55): App\s\data\BuyData-&gt;getBuyData()
#2 /www/wwwroot/edu/debug/xiaohi/app/Layer.php(28): App\c\BuyV2-&gt;index()
#3 /www/wwwroot/edu/debug/xiaohi/public/index.php(18): App\Layer-&gt;__invoke()
#4 {main}
  thrown in <b>/www/wwwroot/edu/debug/xiaohi/app/pithy/BeanPDO.php</b> on line <b>168</b><br />