"EC-Earth3-Veg" is the current supported CMIP6 GCM in RegCM, however, in the file mod_cimp6_helper.F90, "EC-Earth3" was listed instead. This created conflict when either "EC-Earth3-Veg" or "EC-Earth3" was specified in the namelist file. Hopefully this issue can be rectified by the developers.
"EC-Earth3-Veg" is the current supported CMIP6 GCM in RegCM, however, in the file mod_cimp6_helper.F90, "EC-Earth3" was listed instead. This created conflict when either "EC-Earth3-Veg" or "EC-Earth3" was specified in the namelist file. Hopefully this issue can be rectified by the developers.