node.js 如何在使用纱线安装 npm 依赖项时忽略不兼容的引擎“节点”错误？
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How to ignore incompatible engine "node" error on installing npm dependencies with yarn?
提问by k0pernikus
Given this package.json:
鉴于此package.json：
{
"name": "yarn-install-fail",
"version": "1.0.0",
"description": "",
"main": "index.js",
"scripts": {},
"author": "",
"license": "ISC",
"dependencies": {
"aws-sdk": "2.x.x",
"s3-streams": "^0.3.0"
}
}
I can install the dependencies successfully via npm:
我可以通过 npm 成功安装依赖项：
$ npm install
added 27 packages in 1.844s
Yet yarn fails:
然而纱线失败了：
$ yarn install
yarn install v0.24.5
info No lockfile found.
[1/4] Resolving packages...
[2/4] Fetching packages...
error [email protected]: The engine "node" is incompatible with this module. Expected version "^1.2.0".
error Found incompatible module
info Visit https://yarnpkg.com/en/docs/cli/install for documentation about this command.
It appears yarn has trouble installing the library [email protected], yet I assumed it would fallback to install all the dependencies anyway like npmwould.
看起来 yarn 安装库有问题[email protected]，但我认为它会像那样安装所有依赖项npm。
回答by k0pernikus
You can indeed ignore such errors via --ignore-engines:
您确实可以通过--ignore-engines忽略此类错误：
$ yarn install --ignore-engines
yarn install v0.24.5
info No lockfile found.
[1/4] Resolving packages...
[2/4] Fetching packages...
[3/4] Linking dependencies...
[4/4] Building fresh packages...
success Saved lockfile.
Done in 1.41s.
This is also documented in the command's help:
这也记录在命令的帮助中：
$ yarn help | grep -- --ignore
--ignore-scripts don't run lifecycle scripts
--ignore-platform ignore platform checks
--ignore-engines ignore engines check
--ignore-optional ignore optional dependencies
回答by Luke Phillips
"yarn config set ignore-engines true" Is a one time fix for the "the engine node is incompatible with this module" problem. Once that is completed then you can do "create-react-app my-app"
“yarn config set ignore-engines true”是对“引擎节点与此模块不兼容”问题的一次性修复。完成后，您可以执行“create-react-app my-app”
回答by Mahendra Pratap
--ignore-enginesdoesn't work with the yarn startcommand
--ignore-engines不适用于该yarn start命令
So there are two solutions for that to get rid of it.
因此，有两种解决方案可以摆脱它。
check your node version with:
使用以下命令检查您的节点版本：
node -v
节点 -v
check your npm version with:
使用以下命令检查您的 npm 版本：
npm -v
npm -v
Open package.json and make sure the values you got from running the two commands above match with the versions of nodeand npmin the enginesobject.
开放的package.json，并确保你从的版本上运行的上述比赛的两个命令得到了价值node，并npm在engines对象。
OR
或者
You can simply remove enginesfrom the package.json file otherwise it will always check the version to match.
您可以简单地engines从 package.json 文件中删除，否则它将始终检查版本以匹配。
