I get a problem.
Et
an example on the official page of this forum.
nicehash: nbminer -a ethash -o nicehash + tcp: //daggerhashimoto.eu.nicehash.com: 3353 -u btc_address.worker
my example
nbminer -a ethash -o nicehash + tcp: //daggerhashimoto.eu.nicehash.com: 3353 -u 3A3hnmCSpgigtXp2oRpvdHTwEnRjoaYVuZ.ETH

getting an error
https://b.radikal.ru/b05/2003/54/1b8f047f6914.png