29 June, 2021 seen 6,878In this article I will show how one (perhaps you) can build a Drupal views distance filter by using Drupal, Views and…
Although it doesn't happen often, in rare situations you might get in trouble with GMAP marker sets. The most common case is change with folder permissions or migrating site to another host.
Here is how it looks:
Request for invalid marker set notification
And here is how map field looks:
Map with a missing marker (s)
The default map is displayed.
Luckily there is a simple solution - delete gmap.markers.js file from files/js folder, and markers will regenerate by themselves.
sudo rm -rf gmap_markers.js
Now, run clear cache and all markers should be back
Marker cache cleared