解决 VS 2017 中的“节点定义冲突"TS4090 错误 [英] Resolve 'Conflicting definitions for node' TS4090 error in VS 2017

问题描述

我有一个可以构建和运行的 TypeScript 项目，但我有大量构建错误，似乎都源于一个错误:

I have a TypeScript project that builds and runs, but I have a ton of build errors that all seem to stem from one error:

TS4090:(TS) 在 'C:/[projectpath]/node_modules/@types/node/index.d.ts' 和 'C:/[user path to Microsoft]/Typescript 中找到的 'node' 的定义冲突/3.1/node_modules/@types/node/index.d.ts'.考虑安装此库的特定版本以解决冲突.

TS4090: (TS) Conflicting definitions for 'node' found at 'C:/[projectpath]/node_modules/@types/node/index.d.ts' and 'C:/[user path to Microsoft]/Typescript/3.1/node_modules/@types/node/index.d.ts'. Consider installing a specific version of this library to resolve the conflict.

我不明白安装此库的特定版本".我不确定为什么会找到两个版本.

I don't understand the bit about "installing a specific version of this library". I'm not certain why two versions are being found to begin with.

我的应用程序在 ClientApp 文件夹中有一个 tsconfig.json 文件.它包含以下内容:

My app has a tsconfig.json file located in the ClientApp folder. It contains the following:

{
  "compileOnSave": false,
  "compilerOptions": {
    "module": "esnext",
    "skipLibCheck": true,
    "removeComments": true,
    "emitDecoratorMetadata": true,
    "experimentalDecorators": true,
    "sourceMap": true,
    "target": "es2015",
    "lib": [
        "es2016",
        "es2017",
      "dom"
    ],
    "moduleResolution": "node",
    "allowJs": true,
    "baseUrl": "src"
  },
  "include": [
    "./src/**/*.ts",
    "./test/**/*.ts",
    "./custom_typings/**/*.d.ts"
  ],
    "atom": {
        "rewriteTsconfig": false
    },
    "typeAcquisition": {"enable": false}
}

我最近根据与此相关的其他帖子的评论添加了 typeAcquisition - 但它没有影响.

I added the typeAcquisition recently based on comments on other posts relating to this -- but it had no affect.

我需要做什么才能安装此库的特定版本"?

What do I need to do to "install a specific version of this library"?

环境

该项目面向 .NetCore 2.2.该项目包含提供后端数据的 WebAPI 控制器以及包含使用 Aurelia 创建的 SPA UI 的 ClientApp 文件夹.我使用 WebPack 构建 SPA 应用程序.

The project targets .NetCore 2.2. The project contains WebAPI Controllers that serve up backend data as well as a ClientApp folder that contains a SPA UI created with Aurelia. I use WebPack to build the SPA application.

错误

推荐答案

我通过移动解决了这个问题

I fixed this by moving

"@types/node": "^10.11.6"

从devDependencies 到我的package.json 文件中的peerDependencies

"peerDependencies": {
    "@types/node": "^10.11.6"
  },

这篇关于解决 VS 2017 中的“节点定义冲突"TS4090 错误的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！