Im getting a large amount of errors originating from the functions.php file of the theme. the error looks liek this. 

[11-Jun-2014 01:00:53 UTC] PHP Warning: Attempt to modify property of non-object in /home/vamosdep/public_html/wp-content/themes/powermag/functions.php on line 275

[11-Jun-2014 01:01:06 UTC] PHP Warning: Attempt to modify property of non-object in /home/vamosdep/public_html/wp-content/themes/powermag/functions.php on line 275

[11-Jun-2014 01:01:07 UTC] PHP Warning: Attempt to modify property of non-object in /home/vamosdep/public_html/wp-content/themes/powermag/functions.php on line 275

[11-Jun-2014 01:01:40 UTC] PHP Warning: Attempt to modify property of non-object in /home/vamosdep/public_html/wp-content/themes/powermag/functions.php on line 275

[11-Jun-2014 01:03:40 UTC] PHP Warning: Attempt to modify property of non-object in /home/vamosdep/public_html/wp-content/themes/powermag/functions.php on line 275

[11-Jun-2014 01:03:51 UTC] PHP Warning: Attempt to modify property of non-object in /home/vamosdep/public_html/wp-content/themes/powermag/functions.php on line 275

[11-Jun-2014 01:04:05 UTC] PHP Warning: Attempt to modify property of non-object in /home/vamosdep/public_html/wp-content/themes/powermag/functions.php on line 275

[11-Jun-2014 01:04:24 UTC] PHP Warning: Attempt to modify property of non-object in /home/vamosdep/public_html/wp-content/themes/powermag/functions.php on line 275

it goes on hundreds of times. I opened up the functions.php file and line 275 has this function:

function filter_js_composer_updates( $value ) {

unset( $value->response[\\\'js_composer/js_composer.php\\\'] );

return $value;

}

any insight as to what is going on? and how to fix it? 

thanks.