I implemented the Map Module on my site with very basic feature, but it displays “Loading...” only. Do I miss something? Thanks.

I have the same problem also.

I have to say this module is the most most most not user friendly in All core modules AND 3rd parties modules...

Really Really can't get any useful guidance and support....wasted 2 hours...and went to buy jet key smart map...

Frank, I had the same problem, after setting up my Data Source I would click on Data OR view the map the page would throw a Javascript error in IE.  Of course the IE errors messaging stinks so I opened up FireFox and used the Error Console to view the error.  Apparently, if there is an error in a custom SQL statement then it will throw a javascript error that displays the Database error message.  At least it did for me, so by viewing the DB error messages through the javascript error console I was able to fix my query and continue on.

As a side note, on the custom query page, it would be nice to have a simple Test Connection String button AND/OR a test custom query button that would display any error messages returned from the DB instead of having to look at the javascript error messages.

Thanks,

Matt