I've recently taken a live site down for updates and development. I have updated from core 7.39 to 7.41 and updated numerous modules including jQuery update. After the updated, I noticed that my map was zooming to it's max extent and not displaying markers. The only diagnostic error I get is an Uncaught ReferenceError: Clusterer is not defined.I can confirm the the markers are being loaded by going into console and logging the drupal.settings.gmap.aut1map.markers variable. I don't have a lot of experience with the GMAP module, so any help would be appreciated. Thanks in advance.

UPDATE: tried to update to dev version, no real change. UPDATE: From what I can tell, it appears that the GMAP version I have installed is has this patch applied GMAP Clusterer.js issues

1 Answer 1


So, it's actually a rookie mistake. Updating the module wipes out all the third party js files you download. took me longer than it should to figure this out.

  • WHICH issue is it? Dec 9, 2015 at 7:42
  • Hi pierre, just updated. As above, I'm not sure exactly.
    – nizz0k
    Dec 9, 2015 at 8:24
  • so, it's my own fault, the script wasn't in the right place.
    – nizz0k
    Dec 9, 2015 at 8:50
  • 1
    Hm, think I also made such mistake in the past when I didn't realise the real purpose of the typical libraries subfolder to put module related libraries (and instead incorrectly put such libraries in the module subfolder). If you then update a module you run into a similar problem, ie the library is gone (or moved to some backup folder at best) Dec 9, 2015 at 9:08

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