yarn install issue

[Haniamin90]

Windows 11

[x0samnan]

@Haniamin90
Try this:

> rm -rf node_modules
> yarn cache clean
> yarn

[jayam04]

I am also facing issue with yarn install, it exits with error code 1
error occurs at backpack@workspace can't be build
I am using ubuntu machine

logs

This file contains the result of Yarn building a package (backpack@workspace:.)

Script name: postinstall

SyntaxError: Unknown token: { line: 3, col: 2, type: 'INVALID', value: undefined } 3:2 in lockfile
    at Parser.unexpected (/home/jayam/CodeHub/projects/backpack/node_modules/@yarnpkg/lockfile/index.js:5064:11)
    at Parser.parse (/home/jayam/CodeHub/projects/backpack/node_modules/@yarnpkg/lockfile/index.js:5193:14)
    at parse (/home/jayam/CodeHub/projects/backpack/node_modules/@yarnpkg/lockfile/index.js:5262:17)
    at module.exports.exports.default (/home/jayam/CodeHub/projects/backpack/node_modules/@yarnpkg/lockfile/index.js:4835:96)
    at parseYarnLock (/home/jayam/CodeHub/projects/backpack/node_modules/yarn-deduplicate/dist/index.js:7:42)
    at fixDuplicates (/home/jayam/CodeHub/projects/backpack/node_modules/yarn-deduplicate/dist/index.js:123:18)
    at Object.<anonymous> (/home/jayam/CodeHub/projects/backpack/node_modules/yarn-deduplicate/dist/cli.js:52:60)
    at Module._compile (node:internal/modules/cjs/loader:1254:14)
    at Module._extensions..js (node:internal/modules/cjs/loader:1308:10)
    at Module.load (node:internal/modules/cjs/loader:1117:32)

[jayam04]

This issue can be fixed using yarn v1 as given in issue #3275