truffle-hdWallet-provider not return correact address when using private key

Question

I want to access MyEtherWallet account address from truffle-hdwallet-provider.

This is the code.

```

var HDWalletProvider = require("truffle-hdwallet-provider");
var privateKey = process.env.KEY;
var infuraApiKey = process.env.INFURA;

module.exports = {
  // See <http://truffleframework.com/docs/advanced/configuration>
  // to customize your Truffle configuration!
  networks: {
    development: {
      host: "127.0.0.1",
      port: 7545,
      network_id: "*"
    },
    mainnet: {
      provider: function () {
        return new HDWalletProvider(
          privateKey,
          "https://mainnet.infura.io/" + infuraApiKey
        );
      },
      network_id: 1,
      gas: 2000000,
      gasPrice: 3000000000 // 3 Gwei
    }
  }
};

```

In process.env.KEY, there are correct private key. It is correct because I can access my account using this private key.

However, I run truffle console --network mainnet and chek my address web3.eth.getAccounts(function(err, res){console.log(res)}), it returns wrong address.

Why??

The private key is correct, but I can't access another address I don't know. Why??

Thanks in advance.

Answer 1

I had the same problem with [email protected]. Upgrade to [email protected] solved the problem.