Trying to put points on the map:

library(OpenStreetMap) library(ggplot2) map <- openmap(c(52.843, 20.962), c(43.644, 41.396), type='osm') data <- data.frame(lat= 51, lon=35, prsf=10) autoplot(map)+ geom_point(data=data, aes(lon, lat, size=prsf))

enter image description here

I get the following. Already tried everything. Can you tell me where the problem is?

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