puppeth 이름 설정 오류
PS C:UsersuBlockchain> puppeth+-----------------------------------------------------------+Welcome to puppeth, your Ethereum private network managerThis tool lets you create a new Ethereum network down tothe genesis block, bootnodes, miners and ethstats serverswithout the hassle that it would normally entail.Puppeth uses SSH to dial in to remote servers, and buildsits network components out of Docker containers using thedocker-compose toolset.+-----------------------------------------------------------+Please specify a network name to administer (no spaces, hyphens or capital letters please)MyNetwork[31mERROR[0m[04-13|14:35:55.321] I also like to live dangerously, still no spaces, hyphens or capital lettersMyNetwork[31mERROR[0m[04-13|14:36:49.935] I also like to live dangerously, still no spaces, hyphens or capital lettersMyNetwork로 동일하게 넣었는데 에러가 발생하고 있습니다..ㅠㅠ이름 설정을 어떻게 하면 될까요?