模块是多余的npm。

Question

我已经检查过 connect-privkey-to-provider 模块在依赖项中。然而，它一直显示 Module 'connect-privkey-to-provider' is extraneous npm 和 cannot find module 'connect-privkey-to-provider'。

我的代码有什么问题？

PS C:\Users\1Sun\addition-game-starter> truffle deploy --network klaytn Error: Cannot find module 'connect-privkey-to-provider' at Function.Module._resolveFilename (internal/modules/cjs/loader.js:582:15) at Function.Module._load (internal/modules/cjs/loader.js:508:25) at Module.require (internal/modules/cjs/loader.js:637:17) at require (internal/modules/cjs/helpers.js:22:18) at Object. (C:\Users\1Sun\addition-game-starter\truffle.js:2:29) at Module._compile (internal/modules/cjs/loader.js:701:30) at Object.Module._extensions..js (internal/modules/cjs/loader.js:712:10) at Module.load (internal/modules/cjs/loader.js:600:32) at tryModuleLoad (internal/modules/cjs/loader.js:539:12) at Function.Module._load (internal/modules/cjs/loader.js:531:3) at Module.require (internal/modules/cjs/loader.js:637:17) at require (internal/modules/cjs/helpers.js:22:18) at Function.Config.load (C:\Users\1Sun\AppData\Roaming\npm\node_modules\truffle\build\webpack:\packages\truffle-config\index.js:254:1) at Function.Config.detect (C:\Users\1Sun\AppData\Roaming\npm\node_modules\truffle\build\webpack:\packages\truffle-config\index.js:243:1) at Object.run (C:\Users\1Sun\AppData\Roaming\npm\node_modules\truffle\build\webpack:\packages\truffle-core\lib\commands\migrate.js:35:1) at Command.run (C:\Users\1Sun\AppData\Roaming\npm\node_modules\truffle\build\webpack:\packages\truffle-core\lib\command.js:101:1) at Object. (C:\Users\1Sun\AppData\Roaming\npm\node_modules\truffle\build\webpack:\packages\truffle-core\cli.js:22:1) at webpack_require (C:\Users\1Sun\AppData\Roaming\npm\node_modules\truffle\build\webpack:\webpack\bootstrap 0791995565e53f633c90:19:1) at C:\Users\1Sun\AppData\Roaming\npm\node_modules\truffle\build\webpack:\webpack\bootstrap 0791995565e53f633c90:65:1 at Object. (C:\Users\1Sun\AppData\Roaming\npm\node_modules\truffle\build\cli.bundled.js:71:10) at Module._compile (internal/modules/cjs/loader.js:701:30)

---

package.json

{
  "name": "klay-dapp-boilerplate",
  "version": "0.0.1",
  "description": "boilerplate for klaytn-based app",
  "main": "truffle.js",
  "scripts": {
    "build": "webpack",
    "dev": "webpack-dev-server"
  },
  "dependencies": {
    "caver-js": "^0.0.2-m",
    "connect-privkey-to-provider": "^0.0.3",
    "spin.js": "^4.0.0"
  },
  "devDependencies": {
    "copy-webpack-plugin": "^4.6.0",
    "eslint": "^4.19.1",
    "webpack": "^4.7.0",
    "webpack-cli": "^3.1.1",
    "webpack-dev-server": "^3.1.4"
  },
  "eslintConfig": {
    "env": {
      "browser": true,
      "node": true
    }
  }
}

// truffle.js config for klaytn.
const PrivateKeyConnector = require('connect-privkey-to-provider')
const NETWORK_ID = '1001'
const GASLIMIT = '20000000'
const URL ='https://api.baobab.klaytn.net:8651'
const PRIVATE_KEY = '0x80ea7e298ba2cbf484e6c0c0703ccf2ea94be7f8a1a097fc013042b4888a2e80'

module.exports = {
    networks: {
        klaytn: {
            provider: new PrivateKeyConnector(PRIVATE_KEY, URL),
            network_id: NETWORK_ID,
            gas: GASLIMIT,
            gasPrice: null,
        }
    }
}

错误

- 1Sun

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请分享您的代码以安装和启动。 - Yegor Zaremba

@YegorZaremba 很抱歉回复晚了，您可以通过 git clone https://github.com/kkagill/addition-game-starter.git 查看它，并将我在问题中添加的 truffle.js 代码粘贴到终端中，然后执行 truffle deploy --network klaytn！ - 1Sun

脚本部分也很重要；也许有太多的 -- --。 - user3025289

Answer 1

你的代码在我的环境中运行良好。 请尝试执行以下操作：

• 删除node_modules
• 删除package-lock.json
• 升级truffle包 npm update -g truffle
• 重新安装，使用命令npm i

之后只需在contracts文件夹中更改solidity版本

pragma solidity ^0.5.0;

- Yegor Zaremba

---

当我尝试执行第一步“删除node_modules”时，它总是导致错误。我上传了显示错误部分的图片。 - 1Sun

请使用以下命令：rmdir node_modules 和 del package-lock.json。 - Yegor Zaremba

Answer 2

在我更改一些依赖项的情况下，我删除了 node_modules，但我也必须删除 package-lock.json。

我关闭了所有窗口，删除了 node_modules 文件夹和 package-lock.json，然后重新使用 npm install 进行了全部安装。

- nativelectronic