ReferenceError: Vue is not defined

After update to the 2.9.1 version it's throwing this error in the console.

This is not happening with the 2.9.0 version

"dependencies": {
    "@lottiefiles/vue-lottie-player": "^1.1.0",
    "axios": "^0.19.2",
    "buefy": "^0.9.25",
    "core-js": "^3.7.0",
    "date-fns": "^2.16.1",
    "firebase": "^10.7.2",
    "jsonp": "^0.2.1",
    "jszip": "^3.10.1",
    "minisearch": "^6.3.0",
    "pug": "^2.0.4",
    "pug-plain-loader": "^1.0.0",
    "qrcode": "^1.5.1",
    "register-service-worker": "^1.7.1",
    "scroll-to-element": "^2.0.3",
    "vue": "^2.6.12",
    "vue-editable-grid": "^0.3.20",
    "vue-gtag": "^1.16.1",
    "vue-router": "^3.4.9",
    "vue-script2": "^2.1.0",
    "vue-virtual-draglist": "^2.9.1",
    "vue2-datepicker": "^3.10.4",
    "vuedraggable": "^2.24.3",
    "vuex": "^3.5.1",
    "youtube-player": "^5.5.2"
  },
  "devDependencies": {
    "@vue/cli-plugin-babel": "^4.5.8",
    "@vue/cli-plugin-eslint": "^4.5.8",
    "@vue/cli-plugin-pwa": "^4.5.8",
    "@vue/cli-plugin-router": "^4.5.8",
    "@vue/cli-plugin-vuex": "^4.5.8",
    "@vue/cli-service": "^4.5.8",
    "@vue/eslint-config-standard": "^5.1.2",
    "babel-eslint": "^10.1.0",
    "dotenv": "^16.3.1",
    "eslint": "^6.7.2",
    "eslint-plugin-import": "^2.22.1",
    "eslint-plugin-node": "^11.1.0",
    "eslint-plugin-promise": "^4.2.1",
    "eslint-plugin-standard": "^4.1.0",
    "eslint-plugin-vue": "^6.2.2",
    "node-sass": "^4.14.1",
    "sass-loader": "^8.0.2",
    "vue-template-compiler": "^2.6.12"
  }

mfuu / vue-virtual-drag-list

ReferenceError: Vue is not defined #37