Google Maps is not working in Qlikview tool - qlikview

Question

We are using Google Maps in Qlikview (Business Intelligence tool). Recent days we are getting a pop-up error:
"This site can't load google maps correctly do you own this website g.co/staticmaperror/key"
We need google support to sort out this issue.
Using the below script:
LOAD Quantity, Customer, City FROM [D:\Customer_info.xls] (biff, embedded labels, table is Sheet1$);
let noRows = NoOfRows('CustomerTable')-1;
for i=0 to $(noRows)
let a=peek('Customer',$(i),'CustomerTable');
let b=peek('City',$(i),'CustomerTable');
let c=peek('Quantity',$(i),'CustomerTable');
GeocodeResponse: LOAD status, '$(a)' as CustomerName, '$(b)' as CustomerCity, '$(c)' as CustomerQuantity, ([result/geometry/location/lat]) as latitude, ([result/geometry/location/lng]) as longitude FROM [maps.google.com/maps/api/geocode/…, Table is [GeocodeResponse]);
next i;
SET HidePrefix='_' ; // Field required for calculating best zoom level
_zoom_level: Load RecNo( ) as _zoom_level Autogenerate(max_zoom_level);
maptype: LOAD * INLINE [ Maptype roadmap mobile satellite terrain hybrid ];
gmap_key =“;
max_zoom_level = 14;
Def_zoom_level=7;
Def_map_size=400;
var_pi180= '=pi()/180';
var_lat_offset= '0';
var_mc2= '=256*pow(2,$(var_zoom))';
var_mc1= '=256*pow(2,($(var_zoom)-1))';
var_mid_lat= '=median(latitude)';
var_mid_long= '=median(longitude)';
map_size_x= '640';
map_size_y= '400';