Cannot serve dev - Githubissues

I get error while trying to execute the demo folder:
$ quasar dev

 Dev mode.......... spa
 Pkg quasar........ v1.4.1
 Pkg @quasar/app... v1.2.3
 Debugging......... enabled

 app:extension Running "@quasar/qmarkdown" Quasar App Extension... +0ms
 app:extension Running "@quasar/qribbon" Quasar App Extension... +6ms
 app:extension Running "@quasar/qpublish" Quasar App Extension... +2ms
 app:quasar-conf Reading quasar.conf.js +3ms
 app:dev Checking listening address availability (0.0.0.0:8080)... +1ms
 app:quasar-conf Extension(@quasar/qmarkdown): Extending quasar.conf... +8ms
 App Extension (qmarkdown) Info: 'Adding qmarkdown boot reference to your quasar.conf.js'
 App Extension (qmarkdown) Info: 'Adding markdown.styl css reference to your quasar.conf.js'
 app:quasar-conf Extension(@quasar/qribbon): Extending quasar.conf... +0ms
 App Extension (qribbon) Info: 'Adding qribbon boot reference to your quasar.conf.js'
 App Extension (qribbon) Info: 'Adding ribbon-*.styl css reference to your quasar.conf.js'
 app:quasar-conf Extension(@quasar/qpublish): Extending quasar.conf... +1ms
 App Extension (qpublish) Info: 'Adding qpublish boot reference to your quasar.conf.js'
 App Extension (qpublish) Info: 'Adding stylus css reference to your quasar.conf.js'
 app:webpack Extension(@quasar/qmarkdown): Chaining SPA Webpack config +378ms
 App Extension (qmarkdown) Info: 'Adding markdown loader to chainWebpack in your quasar.conf.js'
 App Extension (qmarkdown) Info: 'Adding .vmd (vue+markdown) loader to chainWebpack in your quasar.conf.js'
 app:webpack Chaining SPA Webpack config +0ms
 app:webpack Extending SPA Webpack config +7ms
 app:generator Generating Webpack entry point +4ms
 app:dev-server Booting up... +4ms

 SPA █████████████████████████ [100%] in ~12s

 ERROR  Failed to compile with 1 errors                                                                                                               5:51:48 PM

This dependency was not found:

* api in ./node_modules/babel-loader/lib??ref--1-0!./node_modules/vue-loader/lib??vue-loader-options!./src/pages/Index.vue?vue&type=script&lang=js&

To install it, you can run: npm install --save api

~/dev/quasar-ui-qiconpicker/demo
$ git diff package.json
────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────
modified: demo/package.json
────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────
@ demo/package.json:18 @
  "dependencies": {
    "@quasar/extras": "^1.3.3",
    "@quasar/quasar-ui-qiconpicker": "../ui",
    "api": "^1.0.0",
    "quasar": "^1.4.1"
  },
  "devDependencies": {
~/dev/quasar-ui-qiconpicker/demo

~/dev/quasar-ui-qiconpicker/demo
$ quasar info

Operating System - Darwin(18.7.0) - darwin/x64
NodeJs - 12.12.0

Global packages
  NPM - 6.12.0
  yarn - 1.19.1
  @quasar/cli - 1.0.2
  cordova - Not installed

Important local packages
  quasar - 1.4.1 -- Build high-performance VueJS user interfaces (SPA, PWA, SSR, Mobile and Desktop) in record time
  @quasar/app - 1.2.3 -- Quasar Framework local CLI
  @quasar/extras - 1.3.3 -- Quasar Framework fonts, icons and animations
  vue - 2.6.10 -- Reactive, component-oriented view layer for modern web interfaces.
  vue-router - 3.1.3 -- Official router for Vue.js 2
  vuex - 3.1.1 -- state management for Vue.js
  electron - 7.1.1 -- Build cross platform desktop apps with JavaScript, HTML, and CSS
  electron-packager - Not installed
  electron-builder - Not installed
  @capacitor/core - Not installed
  @capacitor/cli - Not installed
  @capacitor/android - Not installed
  @capacitor/ios - Not installed
  @babel/core - 7.7.2 -- Babel compiler core.
  webpack - 4.41.2 -- Packs CommonJs/AMD modules for the browser. Allows to split your codebase into multiple bundles, which can be loaded on demand. Support loaders to preprocess files, i.e. json, jsx, es7, css, less, ... and your custom stuff.
  webpack-dev-server - 3.9.0 -- Serves a webpack app. Updates the browser on changes.
  workbox-webpack-plugin - 4.3.1 -- A plugin for your Webpack build process, helping you generate a manifest of local files that workbox-sw should precache.
  register-service-worker - 1.6.2 -- Script for registering service worker, with hooks

Quasar App Extensions
  @quasar/quasar-app-extension-qmarkdown - 1.0.0-beta.21 -- Display inline markdown in your Quasar App
  @quasar/quasar-app-extension-qribbon - 1.0.0-beta.8 -- QRibbon - Quasar App Extension
  @quasar/quasar-app-extension-qpublish - 1.0.0-alpha.7 -- Create a static website with Markdown and Quasar
quasarframework / quasar-ui-qiconpicker

Cannot serve dev #27
