![How to migrate from Vue 2.0 to Vue 3.0 Composition API with TS (Part 2: Replace) | by Toru Eguchi | ITNEXT How to migrate from Vue 2.0 to Vue 3.0 Composition API with TS (Part 2: Replace) | by Toru Eguchi | ITNEXT](https://miro.medium.com/v2/resize:fit:1400/1*mvmvGb_Xag77uDz2L96Vsg.png)
How to migrate from Vue 2.0 to Vue 3.0 Composition API with TS (Part 2: Replace) | by Toru Eguchi | ITNEXT
![Vue 3 + Typescript + Vue Class component + Extending Vue = Uncaught TypeError: Class extends value #<Object> is not a constructor or null · Issue #602 · vuejs/vue-class-component · GitHub Vue 3 + Typescript + Vue Class component + Extending Vue = Uncaught TypeError: Class extends value #<Object> is not a constructor or null · Issue #602 · vuejs/vue-class-component · GitHub](https://user-images.githubusercontent.com/3817677/159520067-a6b94e07-07fd-4898-b6e0-bc4d4f82f2e8.png)
Vue 3 + Typescript + Vue Class component + Extending Vue = Uncaught TypeError: Class extends value #<Object> is not a constructor or null · Issue #602 · vuejs/vue-class-component · GitHub
![Amazon.com: Extend A Vue Telescoping Inspection Mirror - Standard Fiberglass, Lightweight & Durable, 2 ft - 4 ft Pole, 8 x 10 inch Acrylic Mirror : Industrial & Scientific Amazon.com: Extend A Vue Telescoping Inspection Mirror - Standard Fiberglass, Lightweight & Durable, 2 ft - 4 ft Pole, 8 x 10 inch Acrylic Mirror : Industrial & Scientific](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T1/images/I/31D76kbDrlL._AC_UF1000,1000_QL80_.jpg)