yarn is having troubles with the network connection

问题

I tried to install a package with yarn earlier today and I got this

yarn install
yarn install v1.9.4
[1/4] 🔍  Resolving packages...
info There appears to be trouble with your network connection. Retrying...
info There appears to be trouble with your network connection. Retrying...
info There appears to be trouble with your network connection. Retrying...
info There appears to be trouble with your network connection. Retrying...
error An unexpected error occurred: "https://registry.yarnpkg.com/eslint: getaddrinfo ENOTFOUND     registry.yarnpkg.com registry.yarnpkg.com:443".
info If you think this is a bug, please open a bug report with the information provided in "/Users/daviddragovacz/Documents/GitHub/react-    project-one/dragi/yarn-error.log".
info Visit https://yarnpkg.com/en/docs/cli/install for documentation about this command.

does anybody know how to fix this? My network seems to be okay, not slow at all.

It happens with every package I tried.

package.json

{
    "name": "dragi",
    "version": "0.1.0",
    "private": true,
    "dependencies": {
        "axios": "^0.18.0",
        "prop-types": "^15.6.2",
        "react": "^16.4.2",
        "react-dom": "^16.4.2",
        "react-redux": "^5.0.7",
        "react-router": "^4.3.1",
        "react-router-dom": "^4.3.1",
        "react-scripts": "1.1.5",
        "redux": "^4.0.0",
        "redux-devtools-extension": "^2.13.5",
        "redux-thunk": "^2.3.0",
        "semantic-ui-css": "^2.3.3",
        "semantic-ui-react": "^0.82.3",
        "validator": "^10.7.0"
    },
    "scripts": {
        "start": "react-scripts start",
        "build": "react-scripts build",
        "test": "react-scripts test --env=jsdom",
        "eject": "react-scripts eject",
        "lint": "eslint src"
    },
    "devDependencies": {
        "eslint": "^5.5.0",
        "eslint-config-airbnb": "^17.1.0",
        "eslint-config-prettier": "^3.0.1",
        "eslint-plugin-import": "^2.14.0",
        "eslint-plugin-jsx-a11y": "^6.1.1",
        "eslint-plugin-prettier": "^2.6.2",
        "eslint-plugin-react": "^7.11.1",
        "prettier": "^1.14.2"
    },
    "proxy": "http://localhost:8080"
}

Also a quick note: npm i works fine - only yarn is having issues

回答1:

Try clearing your cache

$ yarn cache clean
$ yarn // to install dependencies, no need for "yarn install"

Approach 2

$ yarn install --network-timeout 1000000

Reference https://github.com/yarnpkg/yarn/issues/4890#issuecomment-358179301

回答2:

Try increasing network timeout

yarn install --network-timeout 1000000

found this on GitHub issues https://github.com/yarnpkg/yarn/issues/4890

回答3:

i had a different error, but the same network connection issue. i read through this thread: https://github.com/yarnpkg/yarn/issues/15

and ended up uninstalling/reinstalling node/npm which fixed my issue. maybe there's something wrong with your node installation too?

回答4:

retrying few times worked out for me on similar issue.

回答5:

Check your internet speed / strength of connection. I had this problem while I was on a spotty public wifi. Noticed that it was a different package that threw the error each time I tried. And once I got faster / more stable internet this problem went away. (The packages were too large for my poor connection).

回答6:

I got this as well.

I ran yarn install --no-lockfile and it worked, so I deleted the node modules again and deleted yarn.lock. It looks like a bug in yarn, because yarn wasn't having issues in previous versions of my application.

来源：https://stackoverflow.com/questions/52135815/yarn-is-having-troubles-with-the-network-connection

标签

reactjs

timeout

package

yarnpkg