未捕获的TypeError：无法读取未定义的bitcoinjs-lib

Question

摘要

使用ng serve -o成功构建Angular应用程序 但是在Chrome控制台中出现错误。

我什至不必调用该方法，它在调用任何东西之前就中断了。

它在makeTransaction()函数中中断。

错误

Uncaught TypeError: Cannot read property 'prototype' of undefined
    at inherits (inherits_browser.js:5)
    at Object.../../../../../../node_modules/hash-base/index.js (index.js:23)
    at __webpack_require__ (bootstrap:78)
    at Object.../../../../../../node_modules/md5.js/index.js (index.js:3)
    at __webpack_require__ (bootstrap:78)
    at Object.../../../../../../node_modules/create-hash/browser.js (browser.js:3)
    at __webpack_require__ (bootstrap:78)
    at Object.../../../../../../node_modules/bitcoinjs-lib/node_modules/bip32/src/crypto.js (crypto.js:3)
    at __webpack_require__ (bootstrap:78)
    at Object.../../../../../../node_modules/bitcoinjs-lib/node_modules/bip32/src/bip32.js (bip32.js:3)

我尝试删除node-modules文件夹并运行> npm install， 我尝试将包装文件导入app.module.ts文件，但出现另一个错误。

data.service.ts

import { Injectable } from '@angular/core';
import { HttpClient } from '@angular/common/http';
import * as bitcoin from 'bitcoinjs-lib';

@Injectable({
  providedIn: 'root'
})
export class DataService {
  constructor(private http: HttpClient, private network: any) {
    network = bitcoin.networks.testnet;
  }

  // Make transaction
  makeTransaction() {
    // Network specification
    const test = this.network;
}