Error message

• Warning: file_get_contents(): php_network_getaddresses: getaddrinfo failed: Name does not resolve in eval() (line 3 of /app/drupal/modules/php/php.module(80) : eval()'d code).
• Warning: file_get_contents(http://ahlaska-prod.metaltoad-sites.com/json/ahlaska/category_list.txt): failed to open stream: php_network_getaddresses: getaddrinfo failed: Name does not resolve in eval() (line 3 of /app/drupal/modules/php/php.module(80) : eval()'d code).
• Warning: file_get_contents(): php_network_getaddresses: getaddrinfo failed: Name does not resolve in eval() (line 5 of /app/drupal/modules/php/php.module(80) : eval()'d code).
• Warning: file_get_contents(http://ahlaska-prod.metaltoad-sites.com/json/ahlaska/product_list_2.txt): failed to open stream: php_network_getaddresses: getaddrinfo failed: Name does not resolve in eval() (line 5 of /app/drupal/modules/php/php.module(80) : eval()'d code).
• Warning: Invalid argument supplied for foreach() in eval() (line 19 of /app/drupal/modules/php/php.module(80) : eval()'d code).