perUserNameResolution failing?

Hi, I need to use perUserNameResolution for testing ELB scaling ( but anytime I set the property, all requests fail with the error:

j.n.UnknownHostException: failed to resolve ''. Exceeded max queries per resolve 6

I’ve peeled the protocol and scenario setup back to the bare minimum, but still get the error. I’ve tried running gatling on OSX and Linux with the same results - both running Java 8. My basic protocol setup:

val httpProtocol = http


Any suggestions?


Raised bug: