manual test mode run

Hello, I am getting the following error when I run the manual test mode:

Warning: getimagesize() [function.getimagesize]: http:// wrapper is disabled in the server configuration by allow_url_fopen=0 in /data/8/1/39/48/1854863/user/2013820/htdocs/……/wp-content/plugins/wp-pipes/plugins/processors/image/image.php on line 301

In each of these cases, I am able to save the image to the featured image.

Please advise.

https://wordpress.org/plugins/wp-pipes/