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iosswiftxcodecocoapods

Xcode yarn: command not found

I received an error when I build the app on Xcode:

/bin/sh: yarn: command not found
make: *** [LocalMediaPicker/Sources/LocalMediaPicker/Generated/i18n.stamp] Error 127
Command PhaseScriptExecution failed with a nonzero exit code

But I run which yarn in terminal get /opt/homebrew/bin/yarn, not sure why the Xcode cannot find yarn

Xcode version: Version 13.4.1 (13F100)

yarn version: 1.22.17

OS: Monterey Version 12.3

Update: Tried npm i -g yarn

> [email protected] preinstall /opt/homebrew/lib/node_modules/yarn
> :; (node ./preinstall.js > /dev/null 2>&1 || true)

npm ERR! code EEXIST
npm ERR! syscall symlink
npm ERR! path ../lib/node_modules/yarn/bin/yarn.js
npm ERR! dest /opt/homebrew/bin/yarn
npm ERR! errno -17
npm ERR! EEXIST: file already exists, symlink '../lib/node_modules/yarn/bin/yarn.js' -> '/opt/homebrew/bin/yarn'
npm ERR! File exists: /opt/homebrew/bin/yarn
npm ERR! Remove the existing file and try again, or run npm
npm ERR! with --force to overwrite files recklessly.
Solution

  • yarn is installed in a location that isn't in the PATH used by the build phase scripts. There's two ways I can think of to change the script so it should work.

    Before calling yarn, add the path containing the executable to the PATH the script will use.

    export PATH="$PATH:/opt/homebrew/bin"


yarn ...

    Call yarn using the full path to the executable instead of just the name.

    /opt/homebrew/bin/yarn ...