vitcie info: can not connect to mysql server
time: 2023-1-18 12:10am
script: /classroomviewdoc.php
error: unknown mysql server host 'hdm-011.hichina.com' (1)
errno.: 2005
an error report has been dispatched to our administrator.
fatal error: call to undefined function sendmail() in /usr/home/hyu3102420001/htdocs/include/db_mysql_error.php on line 51