Issue with projection that need to be forced declared in GeoServer

[vdeparday]

In some cases, the layers need to their projection to be set to 'force declared' in GeoServer although the projection should be defined correctly when being imported with the safeimportlayers command. For instance:

Calculation Failed
Projections in input layer Vector data set: Essential Buildings, 0 features, geometry type None (No geometry type assigned) is not as expected: projection: PROJCS["WGS84 / Google Mercator",GEOGCS["WGS 84",DATUM["World Geodetic System 1984",SPHEROID["WGS 84",6378137.0,298.257223563,AUTHORITY["EPSG","7030"]],AUTHORITY["EPSG","6326"]],PRIMEM["Greenwich",0.0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.017453292519943295],AXIS["Longitude",EAST],AXIS["Latitude",NORTH],AUTHORITY["EPSG","4326"]],PROJECTION["Mercator_1SP"],PARAMETER["semi_minor",6378137.0],PARAMETER["latitude_of_origin",0.0],PARAMETER["central_meridian",0.0],PARAMETER["scale_factor",1.0],PARAMETER["false_easting",0.0],PARAMETER["false_northing",0.0],UNIT["m",1.0],AXIS["x",EAST],AXIS["y",NORTH],AUTHORITY["EPSG","900913"]] default: GEOGCS["WGS 84",DATUM["WGS_1984",SPHEROID["WGS