New 2.80 installation - Error while running the 'Keep alive' schedule task

Hi, I'm checking out nopcommerce 2.80. I'm new to working with nopcommerce but have used and developed code for other .net e-commerce apps. I've installed nopcommerce to a local development PC and also to a staging web server hosted on the internet and I think I've done the basic configuration. I'm getting an error reported in the log files on the staging server "Error while running the 'Keep alive' schedule task. Could not find a part of the path 'c:\windows\system32\inetsrv\www.mysite.com\keepalive' and "Error while running the 'Keep alive' schedule task. Could not find a part of the path 'c:\windows\system32\inetsrv\www.mysite.com\keepalive'." on the development PC. Shouldn't the keepalive routine by trying to access a web page of the form "http://www.mysite.com/keepalive" rather than a physical file on the web server? These files certainly don't exist on the server filesystems. I have configured the Store URL to be "www.mysite.com/". I though I'd try out the forum and ask the question to see if I get a response as I'm hoping you're a friendly lot and maybe I am making a stupid beginners mistake before attempting to look at any code myself.

On Admin > Configuration > Settings > General and miscellaneous settings > Store Information (tab), ensure the 'Store Url' property includes the protocol (http://).

http://www.mysite.com/

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Thanks mb, sorted!