yarn-error.log

Arguments: 
  /usr/local/Cellar/node/8.9.0/bin/node /Users/karolis/.yarn/bin/yarn.js remove standard5

PATH: 
  /Users/karolis/.local/bin/luna-studio:/Users/karolis/.rbenv/shims:/Users/karolis/gcloud/bin:/Users/karolis/.yarn/bin:./node_modules/.bin:~/bin:/usr/local/bin:/usr/local/sbin:/Users/karolis/Library/Python/3.6/bin/:/Users/karolis/.nvm/versions/node/v8.9.4/bin:/usr/local/bin:/usr/bin:/bin:/usr/sbin:/sbin

Yarn version: 
  1.6.0-20180306.0439

Node version: 
  8.9.0

Platform: 
  darwin x64

npm manifest: 
  {
    "name": "preact-example",
    "version": "1.0.0",
    "main": "index.js",
    "license": "MIT",
    "scripts": {
      "start": "../../node_modules/.bin/jetpack ."
    },
    "dependencies": {
      "preact": "^8.2.6"
    }
  }

yarn manifest: 
  No manifest

Lockfile: 
  # THIS IS AN AUTOGENERATED FILE. DO NOT EDIT THIS FILE DIRECTLY.
  # yarn lockfile v1
  
  
  preact@^8.2.6:
    version "8.2.6"
    resolved "https://registry.yarnpkg.com/preact/-/preact-8.2.6.tgz#0028b426ef98fcca741a3c617ff5b813b9a947c7"

Trace: 
  Error: This module isn't specified in a manifest.
      at new MessageError (/Users/karolis/.yarn/lib/cli.js:186:110)
      at Object.<anonymous> (/Users/karolis/.yarn/lib/cli.js:60502:15)
      at Generator.next (<anonymous>)
      at step (/Users/karolis/.yarn/lib/cli.js:98:30)
      at /Users/karolis/.yarn/lib/cli.js:109:13
      at <anonymous>