ParseEther正在变得没有定义

Question

我的守则：

const ethers = require("hardhat")

const networkConfig = {
  4: {
    name: "goerli",
    vrfCoordinatorv2: "0x2Ca8E0C643bDe4C2E08ab1fA0da3401AdAD7734D",
    enterenceFee: ethers.utils.parseEther("1.0"),
    gasLane: "0x79d3d8832d904592c0bf9818b621522c988bb8b0c05cdc3b15aea1b6e8db0c15",
    subscriptionId: "0",
    callbackGasLimit: "500000",
    interval: "30",
  },
  31337: {
    name: "hardhat",
    entehenceFee: ethers.utils.parseEther("1.0"),
    gasLane: "0x79d3d8832d904592c0bf9818b621522c988bb8b0c05cdc3b15aea1b6e8db0c15",
  },
}

const developmentChains = ["hardhat", "localhost"]

module.exports = [networkConfig, developmentChains]

我的错误：

Error: ERROR processing skip func of C:\Users\user\OneDrive\Desktop\BlockChain\hardhat-lottery\deploy\00-deploy-mocks.js:
TypeError: Cannot read properties of undefined (reading 'parseEther')
    at Object. (C:\Users\user\OneDrive\Desktop\BlockChain\hardhat-lottery\helper-hardhat-config.js:7:32)
    at Module._compile (node:internal/modules/cjs/loader:1103:14)
    at Object.Module._extensions..js (node:internal/modules/cjs/loader:1157:10)
    at Module.load (node:internal/modules/cjs/loader:981:32)
    at Function.Module._load (node:internal/modules/cjs/loader:822:12)
    at Module.require (node:internal/modules/cjs/loader:1005:19)
    at require (node:internal/modules/cjs/helpers:102:18)
    at Object. (C:\Users\user\OneDrive\Desktop\BlockChain\hardhat-lottery\deploy\00-deploy-mocks.js:5:31)
    at Module._compile (node:internal/modules/cjs/loader:1103:14)
    at Object.Module._extensions..js (node:internal/modules/cjs/loader:1157:10)
    at DeploymentsManager.executeDeployScripts (C:\Users\user\OneDrive\Desktop\BlockChain\hardhat-lottery\node_modules\hardhat-deploy\src\DeploymentsManager.ts:1100:15)
    at DeploymentsManager.runDeploy (C:\Users\user\OneDrive\Desktop\BlockChain\hardhat-lottery\node_modules\hardhat-deploy\src\DeploymentsManager.ts:1052:16)
    at SimpleTaskDefinition.action (C:\Users\user\OneDrive\Desktop\BlockChain\hardhat-lottery\node_modules\hardhat-deploy\src\index.ts:438:5)
    at Environment._runTaskDefinition (C:\Users\user\OneDrive\Desktop\BlockChain\hardhat-lottery\node_modules\hardhat\src\internal\core\runtime-environment.ts:311:14)
    at Environment.run (C:\Users\user\OneDrive\Desktop\BlockChain\hardhat-lottery\node_modules\hardhat\src\internal\core\runtime-environment.ts:159:14)
    at SimpleTaskDefinition.action (C:\Users\user\OneDrive\Desktop\BlockChain\hardhat-lottery\node_modules\hardhat-deploy\src\index.ts:584:32)
    at Environment._runTaskDefinition (C:\Users\user\OneDrive\Desktop\BlockChain\hardhat-lottery\node_modules\hardhat\src\internal\core\runtime-environment.ts:311:14)
    at Environment.run (C:\Users\user\OneDrive\Desktop\BlockChain\hardhat-lottery\node_modules\hardhat\src\internal\core\runtime-environment.ts:159:14)
    at SimpleTaskDefinition.action (C:\Users\user\OneDrive\Desktop\BlockChain\hardhat-lottery\node_modules\hardhat-deploy\src\index.ts:669:5)
    at Environment._runTaskDefinition (C:\Users\user\OneDrive\Desktop\BlockChain\hardhat-lottery\node_modules\hardhat\src\internal\core\runtime-environment.ts:311:14)

有人能告诉我哪里不对吗？我想不出.

Answer 1

请查看代码的第一行：

const ethers = require("hardhat")

您要导入作为ethers的安全帽，一个简单的解决方法是执行以下操作

const { ethers } = require("hardhat")

或者称它为hardhat，并在您现在使用ethers的任何地方使用D9。