Warning: mysqli_connect(): (HY000/2002): No such file or directory in /home/medmonds/domains/mikeedmonds.ca/public_html/classes/DBI.php on line 35

Fatal error: Uncaught Error: Call to undefined function mysql_error() in /home/medmonds/domains/mikeedmonds.ca/public_html/classes/DBI.php:35
Stack trace:
#0 /home/medmonds/domains/mikeedmonds.ca/public_html/init.php(25): DBI::connectDB('localhost', 'medmonds_user', 'qrxn846v')
#1 /home/medmonds/domains/mikeedmonds.ca/public_html/index.php(4): include('/home/medmonds/...')
#2 {main}
  thrown in /home/medmonds/domains/mikeedmonds.ca/public_html/classes/DBI.php on line 35