Fatal error: Uncaught Error: Call to undefined method Publics::RandomInsertStr() in /www/wwwroot/23.248.201.122/Public/static.php:22 Stack trace: #0 /www/wwwroot/23.248.201.122/Public/common.php(19): include_once() #1 /www/wwwroot/23.248.201.122/Detail.php(12): include_once('/www/wwwroot/23...') #2 /www/wwwroot/23.248.201.122/Detail.php(411): Publics->common() #3 {main} thrown in /www/wwwroot/23.248.201.122/Public/static.php on line 22