No translation for an empty SRS to PROJ.4 format is known.
I add the file "world.shp" as a feature model layer into the earth scene. Then I got the following errors in the console. Is there something wrong with my gdal library or proj.4 library? Or did I miss some resources?
I compiled the gdal dynamic library (version 230) and integrated the proj dynamic library (version 5.2.0) by myself. The version of osg is 3.6.2. The version of osgEarth is 2.10.0. Image and terrain are loaded successfully, but vector data is failed. Anyone knows what went wrong? thx.
// Make a feature source layer and add it to the Map:
ogrLayer.name() = "vector-data";
ogrLayer.featureSource() = featureData;
// Define a style for the feature data. Since we are going to render the
// vectors as lines, configure the line symbolizer: