Arguments: C:\Program Files\nodejs\node.exe C:\Users\AS\AppData\Roaming\npm\node_modules\yarn\bin\yarn.js install --mutex network:42424 --non-interactive PATH: C:\prj\ory\react-page\packages\core\node_modules\.bin;C:\prj\ory\react-page\packages\node_modules\.bin;C:\prj\ory\react-page\node_modules\.bin;C:\prj\ory\node_modules\.bin;C:\prj\node_modules\.bin;C:\node_modules\.bin;C:\Program Files\nodejs;C:\Program Files\nodejs\node_modules\npm\node_modules\npm-lifecycle\node-gyp-bin;C:\prj\ory\react-page\node_modules\.bin;C:\Program Files\nodejs\node_modules\npm\node_modules\npm-lifecycle\node-gyp-bin;C:\prj\ory\react-page\node_modules\.bin;C:\Users\AS\bin;C:\Program Files\Git\mingw64\bin;C:\Program Files\Git\usr\local\bin;C:\Program Files\Git\usr\bin;C:\Program Files\Git\usr\bin;C:\Program Files\Git\mingw64\bin;C:\Program Files\Git\usr\bin;C:\Users\AS\bin;C:\Windows\system32;C:\Windows;C:\Windows\System32\Wbem;C:\Windows\System32\WindowsPowerShell\v1.0;C:\Windows\System32\OpenSSH;C:\Program Files\nodejs;C:\Program Files\Git\cmd;C:\Users\AS\AppData\Local\Microsoft\WindowsApps;C:\Users\AS\AppData\Local\Programs\Microsoft VS Code\bin;C:\Users\AS\AppData\Roaming\npm;C:\Program Files\heroku\bin;C:\Program Files\Git\usr\bin\vendor_perl;C:\Program Files\Git\usr\bin\core_perl Yarn version: 1.19.0 Node version: 12.10.0 Platform: win32 x64 Trace: Error: Cannot use the network mutex on port 42424. It is probably used by another app. at IncomingMessage. (C:\Users\AS\AppData\Roaming\npm\node_modules\yarn\lib\cli.js:92358:24) at IncomingMessage.emit (events.js:214:15) at endReadableNT (_stream_readable.js:1178:12) at processTicksAndRejections (internal/process/task_queues.js:80:21) npm manifest: { "name": "@react-page-nm-nm/core", "version": "0.0.0", "main": "./lib/index.js", "module": "./lib-es/index.js", "typings": "./lib/index.d.ts", "author": "as", "license": "GNU Lesser General Public License v3.0", "scripts": { "transpile": "babel ./src --out-dir lib --source-maps --copy-files --only **/*.ts,**/*.tsx --extensions .ts,.tsx --ignore **/*.d.ts", "build": "npm-run-all --parallel build:lib build:css", "build:watch": "npm-run-all --parallel build:lib:watch build:css:watch", "build:lib": "tsc -p ./tsconfig.json && tsc -p ./tsconfig-es.json", "build:lib:watch": "npm run build:lib -- --watch", "build:css": "postcss -c ../../postcss.config.js --dir lib/ src/index.css", "build:css:watch": "npm run build:css -- -w", "docs": "documentation build ./lib/**/*.js --format md --github -o ../../docs/api/core.md", "prebuild": "npm run clean", "clean": "rimraf \"lib\" && rimraf \"lib-es\"" }, "peerDependencies": { "react": "^16.8.6", "react-dom": "^16.8.6" }, "dependencies": { "@loadable/component": "^5.10.2", "classnames": "^2.2.5", "deep-equal": "^1.0.1", "dnd-core": "^2.3.0", "element-resize-event": "^2.0.9", "lodash.throttle": "^4.1.1", "mousetrap": "^1.6.1", "ramda": "^0.24.1", "react-dimensions": "^1.3.0", "react-dnd": "^2.4.0", "react-dnd-html5-backend": "^2.4.0", "react-draggable": "^3.0.3", "react-hotkeys": "^0.10.0", "react-redux": "^7.1.1", "react-resizable": "^1.7.3", "redux": "^4.0.4", "redux-thunk": "^2.3.0", "redux-undo": "1.0.0-beta9-7", "reselect": "^3.0.0", "semver": "^5.3.0", "uuid": "^3.0.1" }, "publishConfig": { "access": "public" }, "devDependencies": { "@types/jest": "^23.3.10", "@types/loadable__component": "^5.10.0", "@types/uuid": "^3.4.4" } } yarn manifest: No manifest Lockfile: No lockfile