致命错误:未捕获错误:在/home/processi/public_html/Jobs/system/core/DB.php:18堆栈跟踪中调用未定义函数mysql_connect():#0 / home / processi / public_html / Jobs / system / core / System。 php(145):SJB_DB :: init('mysql-wordpress ...','smartdbuser','gG3JvvMRx#nyS6F ......','smartdb')#1 /home/processi/public_html/Jobs/index.php (50):抛出SJB_System :: init()#2 {main} /home/processi/public_html/Jobs/system/core/DB.php 上线 18