Fatal error: Uncaught TypeError: mysqli_fetch_assoc(): Argument #1 ($result) must be of type mysqli_result, true given in D:\web\60394\mip\inc\dbi.php:233 Stack trace: #0 D:\web\60394\mip\inc\dbi.php(233): mysqli_fetch_assoc(true) #1 D:\web\60394\mip\show\list.php(28): ConnectMysqli->cont('select count(ar...', 'zongshu') #2 {main} thrown in D:\web\60394\mip\inc\dbi.php on line 233