After adding " 4952953a-da5e-40d1-b41b-ef3b61bc91e1.htmlcomponentservice.com"  I get a "404 Not Found" message.  

Not sure if the difficulty is me, wix or code provided by charm.   I previously had the calendar functioning on the website (quite awhile back - so I don't remember what I did differently).  

Any recommendations?   Thanks!