Error message

• Notice: Trying to get property 'query' of non-object in get_wikipedia_info() (line 42 of /swadm/var/www/rapid.umn.edu/web/sites/all/modules/custom/rapid/results/includes/utils.inc).
• Notice: Trying to get property 'pages' of non-object in get_wikipedia_info() (line 42 of /swadm/var/www/rapid.umn.edu/web/sites/all/modules/custom/rapid/results/includes/utils.inc).
• Warning: Invalid argument supplied for foreach() in get_wikipedia_info() (line 42 of /swadm/var/www/rapid.umn.edu/web/sites/all/modules/custom/rapid/results/includes/utils.inc).