blacksheep.server.routing.RouteDuplicate: Cannot register route pattern /index for GET more than once. This pattern is already registered for handler index.
Hi
This happens if you are trying to register a request handler for HTTP GET /index more than once. If you provide reproduction steps I can tell something more.
blacksheep.server.routing.RouteDuplicate: Cannot register route pattern
/index
forGET
more than once. This pattern is already registered for handler index.