shapefile issue

public/site_libs/leaflet-1.3.1/leaflet.js

public/site_libs/leaflet-binding-2.1.1/leaflet.js

...e_libs/leaflet-providers-1.9.0/leaflet-providers_1.9.0.js

...eaflet-providers-plugin-2.1.1/leaflet-providers-plugin.js

public/site_libs/leafletfix-1.0.0/leafletfix.css

public/site_libs/mapviewCSS-0.0.1/mapview-popup.css

public/site_libs/mapviewCSS-0.0.1/mapview.css

public/site_libs/proj4-2.6.2/proj4.min.js

public/site_libs/rstudio_leaflet-1.3.1/images/1px.png

public/site_libs/rstudio_leaflet-1.3.1/rstudio_leaflet.css