Could not find template \"ce_google_map\"

I have upgraded Contao 3.5.40 to 4.4 but I am unable to get dlh_googlemaps to work.

The var/log is giving me the following but I can find no mention of the template "ce_google_map" anywhere. I have my API code set, created a map and added a mark element. The map is set to be displayed as an Accordion element. The Article that the map is to appear on gives and error when viewed.

app.CRITICAL: An exception occurred. {"exception":"[object] (Exception(code: 0): Could not find template "ce_google_map" at C:\\xampp\\htdocs\\vendor\\contao\\core-bundle\\src\\Resources\\contao\\library\\Contao\\T emplateLoader.php:153)"} []