Build error: "export 'Quasar' was not found in 'quasar'

[skushnerchuk]

1. Create new project with quasar create
2. Install component: quasar ext add qdecimal

Get error:

warning  in ./node_modules/quasar-app-extension-qdecimal/src/component/QDecimal.js
"export 'Quasar' was not found in 'quasar'

[skushnerchuk]

[skushnerchuk]

Quasar info:

Operating System - Linux(5.4.0-70-generic) - linux/x64
NodeJs - 14.15.1

Global packages
  NPM - 6.14.10
  yarn - 1.22.5
  @quasar/cli - 1.1.2
  @quasar/icongenie - 2.3.3
  cordova - Not installed

Important local packages
  quasar - 1.15.9 -- Build high-performance VueJS user interfaces (SPA, PWA, SSR, Mobile and Desktop) in record time
  @quasar/app - 2.2.3 -- Quasar Framework local CLI
  @quasar/extras - 1.10.0 -- Quasar Framework fonts, icons and animations
  eslint-plugin-quasar - Not installed
  vue - 2.6.12 -- Reactive, component-oriented view layer for modern web interfaces.
  vue-router - 3.2.0 -- Official router for Vue.js 2
  vuex - 3.6.0 -- state management for Vue.js
  electron - Not installed
  electron-packager - Not installed
  electron-builder - Not installed
  @babel/core - 7.13.10 -- Babel compiler core.
  webpack - 4.44.2 -- 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 - 3.11.0 -- Serves a webpack app. Updates the browser on changes.
  workbox-webpack-plugin - Not installed
  register-service-worker - 1.7.1 -- Script for registering service worker, with hooks
  typescript - 4.2.2 -- TypeScript is a language for application scale JavaScript development
  @capacitor/core - Not installed
  @capacitor/cli - Not installed
  @capacitor/android - Not installed
  @capacitor/ios - Not installed

Quasar App Extensions
  quasar-app-extension-qdecimal - 1.0.0-beta.3 -- QDecimal