Bugs with leaflet map. What is the possible error?

Question

JavaScript

After installing leaflet maps, two problems arose:
1) Often there is an error "Geolocation error: User denied Geolocation." (Even though permissions are all granted.)
2) Also often not loaded at all (including map controls) on mobile devices

Answer 1

1) Perhaps this is due to an insecure connection. Many modern browsers require the use of https:// instead of http:// to use geolocation
2) need code