Map shows blank in localhost
I have a local installation of Jobroller with mapsupreme and I already added the code in header.php to show the map following the instructions of the readme.txt file.
I can see that there is a blank canvas where the map is supposed to show up, but totally blank. No map, no icons.
I also can see that there is no json.data file in my localhost/jobroller/wp
However, when updating the settings of the plugin I get the message
"json.data Data added successfully ..."
I already set writing permissions to the plugin location.
Can you advise me what to do?