Seller Info on vendor dashboard givin a "service unavailable error"


where i click on seller info from the vendor admin page i get a service unavailable error.

similarly when i click on All vendors when vendors are loaded.

<<uncaught ReferenceError: $ is not defined
at index.php?dispatch=companies.catalog:27:5 >>>

this is the error i get when i inspect the page. Please advise how to fix. (I have limited programming knowledge).

Thanks for the help.

Appreciate it.

Please make sure that the Maps and Geolocation addon is set up correctly