未处理的PromisejectionWarning:错误:无法存储合同代码,请检查您的气体限值

我正在尝试将我的简单solidity智能合约部署到Rinkeby网络上,但我不断遇到错误:

UnhandledPromisejectionWarning:错误:合同代码无法 已储存,请检查您的气体限值。

我的实体代码很简单

pragma solidity ^0.4.18; 

contract Greetings{ 
  string public message; 

  function Greetings(string initialMessage) public{ 
    message = initialMessage;
  }  

  function setMessage(string newMessage) public {
    message = newMessage;
  }  
}

我的部署脚本是:

const HDWalletProvider = require('truffle-hdwallet-provider'); 
const Web3 = require('web3');
const { interface,bytecode} = require('./compile');

const provider = new HDWalletProvider(  
  'twelve word mnemonic...', 
  'https://rinkeby.infura.io/GLm6McXWuaih4gqq8nTY'    
);

const web3 = new Web3(provider);

const deploy = async () => {
    accounts = await web3.eth.getAccounts(); 

    console.log('attempting to deploy from account',accounts[0]);

    const result = await new web3.eth.Contract(JSON.parse(interface)) 
      .deploy({data:bytecode, arguments:['Hello World']})      
      .send({from: accounts[0], gas:'1000000'});                              

    console.log('Contract deployed to', result.options.address); 
};

deploy();

有趣的是,我过去能够成功部署,但当我创建一个新项目并重新编写相同的代码时,我现在遇到了这个错误。请帮忙!