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Blockchain core.addProviders不是一个函数_Blockchain_Ethereum_Solidity_Web3_Truffle - Fatal编程技术网

Blockchain core.addProviders不是一个函数

Blockchain core.addProviders不是一个函数,blockchain,ethereum,solidity,web3,truffle,Blockchain,Ethereum,Solidity,Web3,Truffle,我正在尝试运行我的deploy.js文件,该文件包含以下代码: const HDWalletProvider = require("truffle-hdwallet-provider"); const Web3 = require("web3"); const compiledFactory = require('./build/CampaignFactory.json'); //const web3 = new Web3(provider); const provider = new HDW

我正在尝试运行我的
deploy.js
文件,该文件包含以下代码:

const HDWalletProvider = require("truffle-hdwallet-provider");
const Web3 = require("web3");
const compiledFactory = require('./build/CampaignFactory.json');
//const web3 = new Web3(provider);

const provider = new HDWalletProvider(
  "[12 word mnemonic]",
  "[rinkeby api from infura]"
);

const web3 = new Web3(provider);

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

  console.log("Attempting to deply from account", accounts[0]);
  const result = await new web3.eth.Contract(JSON.parse(compiledFactory.interface))
    .deploy({ data: compiledFactory.bytecode })
    .send({ gas: '1000000', from: accounts[0] });

  //console.log(interface);
  console.log("Contract deployed to", result.options.address);
};
deploy();
当我运行
node deploy.js
时:它现在抛出错误,以前工作正常, 错误如下所示:

C:\Users\Kartik.Ganiga\Desktop\BlockChain\Ethereum\campaign\node_modules\web3\src\index.js:76
core.addProviders(Web3);
     ^

TypeError: core.addProviders is not a function
    at Object.<anonymous> (C:\Users\Kartik.Ganiga\Desktop\BlockChain\Ethereum\campaign\node_modules\web3\src\index.js:76:6)
    at Module._compile (internal/modules/cjs/loader.js:689:30)
    at Object.Module._extensions..js (internal/modules/cjs/loader.js:700:10)
    at Module.load (internal/modules/cjs/loader.js:599:32)
    at tryModuleLoad (internal/modules/cjs/loader.js:538:12)
    at Function.Module._load (internal/modules/cjs/loader.js:530:3)
    at Module.require (internal/modules/cjs/loader.js:637:17)
    at require (internal/modules/cjs/helpers.js:20:18)
    at Object.<anonymous> (C:\Users\Kartik.Ganiga\Desktop\BlockChain\Ethereum\campaign\ethereum\deploy.js:2:14)
    at Module._compile (internal/modules/cjs/loader.js:689:30)
    at Object.Module._extensions..js (internal/modules/cjs/loader.js:700:10)
    at Module.load (internal/modules/cjs/loader.js:599:32)
    at tryModuleLoad (internal/modules/cjs/loader.js:538:12)
    at Function.Module._load (internal/modules/cjs/loader.js:530:3)
    at Function.Module.runMain (internal/modules/cjs/loader.js:742:12)
    at startup (internal/bootstrap/node.js:279:19)
const assert = require('assert');
const ganache = require('ganache-cli');
const Web3 = require('web3');

// UPDATE THESE TWO LINES RIGHT HERE!!!!! <-----------------
const provider = ganache.provider();
const web3 = new Web3(provider);

const { interface, bytecode } = require('../compile');

let accounts;
let inbox;

beforeEach(async () => {
// Get a list of all accounts
accounts = await web3.eth.getAccounts();
// Use one of those accounts to deploy the contract
inbox = await new web3.eth.Contract(JSON.parse(interface))
  .deploy({ data: bytecode, arguments: ['Hi there!'] })
  .send({ from: accounts[0], gas: '1000000' });

// ADD THIS ONE LINE RIGHT HERE!!!!! <---------------------
inbox.setProvider(provider);
 });

describe('Inbox', () => {
   it('deploys a contract', () => {
      assert.ok(inbox.options.address);
     });
   it('has a default message', async () => {
      const message = await inbox.methods.message().call();
      assert.equal(message, 'Hi there!');
     });
});
C:\Users\Kartik.Ganiga\Desktop\BlockChain\Ethereum\campaign\node\u modules\web3\src\index.js:76
core.addProviders(Web3);
^
TypeError:core.addProviders不是函数
反对。(C:\Users\Kartik.Ganiga\Desktop\BlockChain\Ethereum\campaign\node\u modules\web3\src\index.js:76:6)
at模块编译(内部/modules/cjs/loader.js:689:30)
at Object.Module._extensions..js(internal/modules/cjs/loader.js:700:10)
在Module.load(内部/modules/cjs/loader.js:599:32)
在tryModuleLoad(内部/modules/cjs/loader.js:538:12)
at Function.Module._load(内部/modules/cjs/loader.js:530:3)
at Module.require(内部/modules/cjs/loader.js:637:17)
根据需要(内部/modules/cjs/helpers.js:20:18)
反对。(C:\Users\Kartik.Ganiga\Desktop\BlockChain\Ethereum\campaign\Ethereum\deploy.js:2:14)
at模块编译(内部/modules/cjs/loader.js:689:30)
at Object.Module._extensions..js(internal/modules/cjs/loader.js:700:10)
在Module.load(内部/modules/cjs/loader.js:599:32)
在tryModuleLoad(内部/modules/cjs/loader.js:538:12)
at Function.Module._load(内部/modules/cjs/loader.js:530:3)
位于Function.Module.runMain(内部/modules/cjs/loader.js:742:12)
启动时(内部/bootstrap/node.js:279:19)
web3.js(位于node_模块内)文件的代码如下:

/*
    This file is part of web3.js.

    web3.js is free software: you can redistribute it and/or modify
    it under the terms of the GNU Lesser General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.

    web3.js is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU Lesser General Public License for more details.

    You should have received a copy of the GNU Lesser General Public License
    along with web3.js.  If not, see <http://www.gnu.org/licenses/>.
*/
/**
 * @file index.js
 * @authors:
 *   Fabian Vogelsteller <fabian@ethereum.org>
 *   Gav Wood <gav@parity.io>
 *   Jeffrey Wilcke <jeffrey.wilcke@ethereum.org>
 *   Marek Kotewicz <marek@parity.io>
 *   Marian Oancea <marian@ethereum.org>
 * @date 2017
 */

"use strict";


var version = require('../package.json').version;
var core = require('web3-core');
var Eth = require('web3-eth');
var Net = require('web3-net');
var Personal = require('web3-eth-personal');
var Shh = require('web3-shh');
var Bzz = require('web3-bzz');
var utils = require('web3-utils');

var Web3 = function Web3() {
    var _this = this;

    // sets _requestmanager etc
    core.packageInit(this, arguments);

    this.version = version;
    this.utils = utils;

    this.eth = new Eth(this);
    this.shh = new Shh(this);
    this.bzz = new Bzz(this);

    // overwrite package setProvider
    var setProvider = this.setProvider;
    this.setProvider = function (provider, net) {
        setProvider.apply(_this, arguments);

        this.eth.setProvider(provider, net);
        this.shh.setProvider(provider, net);
        this.bzz.setProvider(provider);

        return true;
    };
};

Web3.version = version;
Web3.utils = utils;
Web3.modules = {
    Eth: Eth,
    Net: Net,
    Personal: Personal,
    Shh: Shh,
    Bzz: Bzz
};

core.addProviders(Web3);

module.exports = Web3;
/*
此文件是web3.js的一部分。
web3.js是免费软件:您可以重新发布和/或修改它
它是根据GNU Lesser General Public License的条款发布的
自由软件基金会,或者许可证的第3版,或者
(由您选择)任何更高版本。
发布web3.js是希望它会有用,
但无任何保证;甚至没有任何关于
适销性或适合某一特定目的。见
GNU Lesser通用公共许可证了解更多详细信息。
您应该已经收到GNU Lesser通用公共许可证的副本
还有web3.js。如果没有,请参阅。
*/
/**
*@file index.js
*@作者:
*费边·沃格斯泰勒
*Gav木材
*杰弗里·威尔克
*马雷克·科特维奇
*玛丽安·奥恩西亚
*@date 2017
*/
“严格使用”;
var version=require('../package.json').version;
var core=require('web3-core');
var Eth=要求('web3-Eth');
var Net=要求('web3-Net');
var Personal=要求('web3-eth-Personal');
var Shh=要求('web3-Shh');
var Bzz=要求('web3-Bzz');
var utils=require('web3-utils');
var Web3=函数Web3(){
var_this=这个;
//设置请求管理器等
core.packageInit(这个,参数);
this.version=版本;
this.utils=utils;
this.eth=新的eth(this);
this.shh=新shh(this);
this.bzz=新的bzz(this);
//覆盖包设置提供程序
var setProvider=this.setProvider;
this.setProvider=函数(提供程序,网络){
setProvider.apply(_this,arguments);
此.eth.setProvider(提供程序,网络);
this.shh.setProvider(provider,net);
此.bzz.setProvider(提供程序);
返回true;
};
};
Web3.version=版本;
Web3.utils=utils;
Web3.modules={
以太:以太,
净:净,,
个人:个人,,
嘘:嘘,,
Bzz:Bzz
};
core.addProviders(Web3);
module.exports=Web3;

长话短说,要解决一个bug,我们需要添加两行代码,并将一行代码更改为测试文件。进行如下所示的三项更改:

C:\Users\Kartik.Ganiga\Desktop\BlockChain\Ethereum\campaign\node_modules\web3\src\index.js:76
core.addProviders(Web3);
     ^

TypeError: core.addProviders is not a function
    at Object.<anonymous> (C:\Users\Kartik.Ganiga\Desktop\BlockChain\Ethereum\campaign\node_modules\web3\src\index.js:76:6)
    at Module._compile (internal/modules/cjs/loader.js:689:30)
    at Object.Module._extensions..js (internal/modules/cjs/loader.js:700:10)
    at Module.load (internal/modules/cjs/loader.js:599:32)
    at tryModuleLoad (internal/modules/cjs/loader.js:538:12)
    at Function.Module._load (internal/modules/cjs/loader.js:530:3)
    at Module.require (internal/modules/cjs/loader.js:637:17)
    at require (internal/modules/cjs/helpers.js:20:18)
    at Object.<anonymous> (C:\Users\Kartik.Ganiga\Desktop\BlockChain\Ethereum\campaign\ethereum\deploy.js:2:14)
    at Module._compile (internal/modules/cjs/loader.js:689:30)
    at Object.Module._extensions..js (internal/modules/cjs/loader.js:700:10)
    at Module.load (internal/modules/cjs/loader.js:599:32)
    at tryModuleLoad (internal/modules/cjs/loader.js:538:12)
    at Function.Module._load (internal/modules/cjs/loader.js:530:3)
    at Function.Module.runMain (internal/modules/cjs/loader.js:742:12)
    at startup (internal/bootstrap/node.js:279:19)
const assert = require('assert');
const ganache = require('ganache-cli');
const Web3 = require('web3');

// UPDATE THESE TWO LINES RIGHT HERE!!!!! <-----------------
const provider = ganache.provider();
const web3 = new Web3(provider);

const { interface, bytecode } = require('../compile');

let accounts;
let inbox;

beforeEach(async () => {
// Get a list of all accounts
accounts = await web3.eth.getAccounts();
// Use one of those accounts to deploy the contract
inbox = await new web3.eth.Contract(JSON.parse(interface))
  .deploy({ data: bytecode, arguments: ['Hi there!'] })
  .send({ from: accounts[0], gas: '1000000' });

// ADD THIS ONE LINE RIGHT HERE!!!!! <---------------------
inbox.setProvider(provider);
 });

describe('Inbox', () => {
   it('deploys a contract', () => {
      assert.ok(inbox.options.address);
     });
   it('has a default message', async () => {
      const message = await inbox.methods.message().call();
      assert.equal(message, 'Hi there!');
     });
});
const assert=require('assert');
const ganache=require('ganache-cli');
const Web3=require('Web3');
//在这里更新这两行!!!!!{
//获取所有帐户的列表
accounts=wait web3.eth.getAccounts();
//使用其中一个帐户部署合同
收件箱=等待新的web3.eth.Contract(JSON.parse(接口))
.deploy({data:bytecode,参数:['Hi there!']})
.send({from:accounts[0],gas:'1000000'});
//在这里加上这一行{
它('部署合同',()=>{
assert.ok(inbox.options.address);
});
它('具有默认消息',异步()=>{
const message=wait inbox.methods.message().call();
assert.equal(消息“你好!”);
});
});

这对我来说是个问题tooo:- 然后我切换了我的web3版本:- 致:


它工作正常

请确保您的geth也在终端中运行。只需在终端上运行
geth
。您的web3版本为
“web3”:“^1.0.0-beta.37”
在package.json中