“未在package.json中列出”，node.js在安裝NTVS時

Question

在以下狀態顯示模塊的紅色框中..任何人都可以幫助我..謝謝提前

Answer 1

打開命令提示符並進入項目目錄（您可以在解決方案資源管理器中右鍵單擊該項目，然后Open command prompt from here...選擇Open command prompt from here... ）。

鍵入npm init並在提示時填寫字段（或Enter以采用默認值）。 輸出應該看起來像這樣......

C:\Anthony\Demo\ExpressApp1\ExpressApp1>npm init
This utility will walk you through creating a package.json file.
It only covers the most common items, and tries to guess sane defaults.

See `npm help json` for definitive documentation on these fields
and exactly what they do.

Use `npm install <pkg> --save` afterwards to install a package and
save it as a dependency in the package.json file.

Press ^C at any time to quit.
name: (ExpressApp1)
version: (0.0.0)
description:
entry point: (app.js)
test command:
git repository:
keywords:
author:
license: (ISC)
About to write to C:\Anthony\Demo\ExpressApp1\ExpressApp1\package.json:

{
  "name": "ExpressApp1",
  "version": "0.0.0",
  "description": "",
  "main": "app.js",
  "dependencies": {
    "express": "~3.4.4",
    "jade": "~1.1.5",
    "stylus": "~0.42.2"
  },
  "devDependencies": {},
  "scripts": {
    "test": "echo \"Error: no test specified\" && exit 1"
  },
  "author": "",
  "license": "ISC"
}


Is this ok? (yes)

如果由於某種原因npm init不起作用，您可以將以下文本保存到項目根目錄中名為package.json的文件中，並更新值以匹配項目中的包。

{
  "name": "ExpressApp1",
  "version": "0.0.0",
  "description": "",
  "main": "app.js",
  "dependencies": {
    "express": "~3.4.4",
    "jade": "~1.1.5",
    "stylus": "~0.42.2"
  },
  "devDependencies": {},
  "scripts": {
    "test": "echo \"Error: no test specified\" && exit 1"
  },
  "author": "",
  "license": "ISC"
}

第三個選項是刪除項目中的npm_modules文件夾。 然后，您可以在解決方案資源Manage npm modules...器中右鍵單擊npm “文件夾”，選擇“ Manage npm modules... ，然后重新安裝軟件包。 以這種方式安裝它們應該為您創建一個package.json 。