Fatal error: Uncaught Error: Call to a member function rowCount() on bool in /home/sariasan/domains/sariasan.com/public_html/class/dbcon.php:106 Stack trace: #0 /home/sariasan/domains/sariasan.com/public_html/routing/teachers.php(146): dbcon::numRows() #1 /home/sariasan/domains/sariasan.com/public_html/index.php(99): require_once('/home/sariasan/...') #2 {main} thrown in /home/sariasan/domains/sariasan.com/public_html/class/dbcon.php on line 106