store-locator/JSON page is empty

Hi,

I have installed all the module as required for google store locator without any issues. I have got new content type "store Location" and even though i have added the fields through manage fields. Please refer attached screens.

I have added sample with proper data (address). Once i have published didn't see any change in store-locator/json page and store locator not listing store data also. JSOn data not populating added location details.
{"type":"FeatureCollection","features":[]}

Note: i'm trying in my localhost

Please help me out.