Warning: include() [function.include]: Failed opening

I’m using a the JobRoller theme on a sub-directory multi-site wordpress installation. I created a child theme and modified to suit my need: http://www.mahadum.com/scholarships/

The problems I’m facing are:

1. Registering a new user or logging in an existing user: after filling in details to register a new user or login an existing user at http://www.mahadum.com/scholarships/wp-login.php, I get a blank screen

2. Submitting scholarship: I also get a blank screen after filling in details to submit a new scholarship: http://www.mahadum.com/scholarships/submit/

I may have narrowed the problem. I enabled debugging from the wordpress config file and below are the error messages i get;

Warning: include() [function.include]: Failed opening 'http://www.mahadum.com/scholarships/wp-content/themes/jobroller_child_scholarships/style.css/framework/load.php' for inclusion (include_path='.:/usr/lib64/php:/usr/lib/php:/usr/share/pear') in /home5/mahadumc/public_html/wp-content/themes/jobroller_child_scholarships/functions.php on line 13

Warning: include() [function.include]: Failed opening 'http://www.mahadum.com/scholarships/wp-content/themes/jobroller_child_scholarships/style.css/includes/theme-functions.php' for inclusion (include_path='.:/usr/lib64/php:/usr/lib/php:/usr/share/pear') in /home5/mahadumc/public_html/wp-content/themes/jobroller_child_scholarships/functions.php on line 16

The URLs seem to be wrong and here are the contents of my functions.php in the child theme.

<?php
/**
* Theme functions file
*
* DO NOT MODIFY THIS FILE. Make a child theme instead: http://codex.wordpress.org/Child_Themes
*
* @package JobRoller
* @author AppThemes
*/

// Framework
include( get_stylesheet_uri() . '/framework/load.php' );

// Theme-specific files
include( get_stylesheet_uri() . '/includes/theme-functions.php' );

?>

i don’t have plugins installed.

Any tips on how to resolve this will be much appreciated.