INFURA：无法识别发件人帐户

Question

我正在尝试部署我的合约，但是 returns 这个错误

truffle migrate --network ropsten --reset

1_initial_migration.js
======================

   Deploying 'Migrations'
   ----------------------
Error: Error: Error:  *** Deployment Failed ***

"Migrations" -- sender account not recognized.

truffle_config.js

ropsten: {
      provider: function() {
          return new HDWalletProvider(mnemonic, "https://ropsten.infura.io/v3/<PROJECTID>")
      },
      network_id: "*", 
      gas: 4000000,
      from: "0x4e2f89...."
    }

Answer 1

By default, the HDWalletProvider will use the address of the first address that's generated from the mnemonic. If you pass in a specific index, it'll use that address instead.

因此，如果您使用的地址不是此助记符的第一个地址，您应该指定地址

HDWalletProvider(mnemonic, "ropsten.infura.io/v3/<PROJECTID>", indexOfYourAddress)

或者通过在第四个参数中输入数字来解锁多个地址

HDWalletProvider(mnemonic, "ropsten.infura.io/v3/<PROJECTID>",0, numberOfAddresses)

INFURA：无法识别发件人帐户

INFURA: sender account not recognized

ethereum

truffle

geth