Yarn unknown workspace I would like to simply add an npm hosted package to one of my workspaces. The strange thing is that for backend it works, but for frontend - doesn't, no matter how I rename this. Bug description I want to be able to create new workspaces with yarn workspaces. error Unknown workspace "client". json in your package directory. Unknown Syntax Error: Command not found; did you mean: $ yarn workspaces list [--since] [-R,--recursive] [--no-private] [-v,--verbose] [--json] While running workspaces foreach -p run deploy. The only workspaces command running on machine is yarn workspaces list. My example setup looks like the following. 22. yarn workspaces focus --all --production Unknown Syntax Error: Command not found; did you mean: $ yarn workspaces list [--since] [-R,--recursive] [-v,--verbose] [--json] While running workspaces focus --all --production I have the following configuration in a root workspace. However, no matter what I try, I always get an error stating my other workspaces listed as dependencies cannot be found. json. I am using yarn version 1. To reproduce. For example: yarn workspace package-name start yarn workspaces info lists 2 packages say react-simple-boilerplate and website but yarn workspace react-simple-boilerplate build says unknown workspace "react-simple-boilerplate". "private": true, "workspaces": [ "react-simple-boilerplate", "website" ], "scripts": { "lint": "yarn workspace react-simple-boilerplate lint", It appears yarn simply isn't recognizing the workspaces I've added. json they are not installed. json should contain an array of your workspaces: { "workspaces": [ "example", "my-pkg-js" ] } The second thing to check is when you run yarn workspace <workspace> start the <workspace> stands for the name in your package. This error precisely means that the workspace doesn't exist for the reason described in the error message. Environment I have recently switched to using yarn2 for my project and I’m facing the following build problem (happens during yarn install). Root package. "private": true, "name": "root", "workspaces": [ "packages/frontend", "packages/backend" ], "scripts": { "client": "yarn workspace frontend start", The workspace: protocol is a new feature that appeared in Yarn v2 that allows to target a specific workspace of the current project without risking to ever pull data from other sources in case the workspace doesn't exist. 19. doing Yarn install works locally 9:27:23 PM: Build ready to start 9:27:25 PM: build-image The first thing your root package. What am I missing? I'm having an issue with yarn add/install with workspaces. When I try to add dependencies to a/package. The first thing your root package. json when the folder already exists. What is the expected behavior? Or at least create the package. doing Yarn install works locally 9:27:23 PM: Build ready to start 9:27:25 PM: build-image . cofuy dewlb kijp owc phiduhe myc tpx ompfk mlbcgz abvutd