Fatal error: Uncaught Error: Call to undefined function mysql_error() in E:\xamp\htdocs\bharatbaba.com\personel\barChart\index.php:19 Stack trace: #0 E:\xamp\htdocs\bharatbaba.com\personel\barChart\index.php(133): marks->dbConnect() #1 {main} thrown in E:\xamp\htdocs\bharatbaba.com\personel\barChart\index.php on line 19