Thanks for reply
I have download wikitude-sdk-sample from github(wikitude)
also add static Lat-Long in 10_BrowsingPois_5_NativeDetailScreen --> js --> nativedetailscreen.js
and run project i have accrued problem which is mentioned in above..
when using Locations that are very far away from the device location, like it is in your case, the Wikitude SDK is unable to project those POIs properly.
When you try to create a GeoLocation with a location too far away the onError callback of the GeoLocation is triggered and the location is set relative to the device to -1,-1 which is what you are describing.
I am trying to set Marker on ("300 alexander park, princeton NJ 08540 USA") (40.319421,-74.631490) Location
My current location is ("Payal, Near National Handloom, Chimanlal Girdharlal Rd, Ellisbridge, Ahmedabad, Gujarat 380009, India") (23.027390,72.558721).
problem is hare the marker is not show as given USA location
output gives me at 1 meter behind me.