Does anyone have information how to use this on altminer? I tried what I figured would be the correct commandline but get this error:

panic: interface conversion: interface {} is []interface {}, not string
[WARN] [2018-01-14T19:37:18Z] Miner died! It will be restarted soon...

I'm starting it with this: bminer -uri stratum://wallet.workername:x@eu1.altminer.net:10000 -api 127.0.0.1:1880