Error message

• Warning: file_get_contents(): php_network_getaddresses: getaddrinfo failed: Name or service not known in eval() (line 338 of /homewww/webadmin/wwwmiys/modules/php/php.module(80) : eval()'d code).
• Warning: file_get_contents(http://ougur.iam.metu.edu.tr/iamDB/iamWebTools-CI/index.php/courses/getCourses_byCode_iam/IAM517-IAM518-IAM591-IAM592): failed to open stream: php_network_getaddresses: getaddrinfo failed: Name or service not known in eval() (line 338 of /homewww/webadmin/wwwmiys/modules/php/php.module(80) : eval()'d code).