wrap user function in try/catch
wrap user function in try/catch

mtCarto/PDAL,verma/PDAL,radiantbluetechnologies/PDAL,mpgerlek/PDAL-old,radiantbluetechnologies/PDAL,radiantbluetechnologies/PDAL,DougFirErickson/PDAL,mpgerlek/PDAL-old,jwomeara/PDAL,verma/PDAL,mpgerlek/PDAL-old,jwomeara/PDAL,DougFirErickson/PDAL,Sciumo/PDAL,mtCarto/PDAL,boundlessgeo/PDAL,lucadelu/PDAL,boundlessgeo/PDAL,lucadelu/PDAL,lucadelu/PDAL,Sciumo/PDAL,jwomeara/PDAL,mtCarto/PDAL,verma/PDAL,verma/PDAL,mtCarto/PDAL,jwomeara/PDAL,boundlessgeo/PDAL,Sciumo/PDAL,verma/PDAL,Sciumo/PDAL,radiantbluetechnologies/PDAL,mpgerlek/PDAL-old,boundlessgeo/PDAL,lucadelu/PDAL,DougFirErickson/PDAL,DougFirErickson/PDAL,verma/PDAL,verma/PDAL