I upgraded to vb4 , all went smooth but finally when i open any page it shows one single error, need help to fix it.This is the foll error

Fatal error: Call to a member function hide_errors() on a non-object in /home/wxl4um/public_html/includes/class_bootstrap.php(283) : eval()'d code on line 4
GoPantheoN Reviewed by GoPantheoN on . Need Help I upgraded to vb4 , all went smooth but finally when i open any page it shows one single error, need help to fix it.This is the foll error Rating: 5