Using "sf" I import a shapefile into Rstudio (last version). Using also last R version. All packages updated.
espana <- st_read("iberica.shp")
Reading layer iberica' from data source C:\Users\RGis\iberica.shp' using driver `ESRI Shapefile'
Simple feature collection with 2 features and 4 fields
Geometry type: POLYGON
Dimension: XY
Bounding box: xmin: -9.501874 ymin: 36.00013 xmax: 3.322151 ymax: 43.79129
Geodetic CRS: WGS 84
Warning message:
In CPL_read_ogr(dsn, layer, query, as.character(options), quiet, :
GDAL Error 1: PROJ: proj_identify: Cannot find proj.db
I get this message and when I try to get the epsg coordinates, I receive NA
st_crs(espana)$epsg [1] NA
Some help please...
Thanks in advance