Results 3 comments of met-pub

https://postgis.net/2015/10/25/postgis_sfcgal_extension/ > postgis_sfcgal is not a default built extension when you build PostGIS. Would you kindly please build PostGIS with postgis_sfcgal extension?

maybe this is the same reason: [It seems caddy still hold the connection to server.](https://github.com/pieterlouw/caddy-grpc/issues/7)