fix build error
fix build error

argentumproject/argentum,myriadteam/myriadcoin,myriadcoin/myriadcoin,myriadcoin/myriadcoin,myriadteam/myriadcoin,argentumproject/argentum,argentumproject/argentum,myriadteam/myriadcoin,myriadteam/myriadcoin,myriadcoin/myriadcoin,myriadteam/myriadcoin,myriadcoin/myriadcoin,myriadcoin/myriadcoin,myriadcoin/myriadcoin,argentumproject/argentum,myriadteam/myriadcoin,argentumproject/argentum,argentumproject/argentum,argentumproject/argentum