I want to use it in vue2, but it doesn't work. What should I do?

[carpONE]

vue version：2.6.14
webpack version： 4.44.2
compression-webpack-plugin：6.1.1

The following problems arise：

Is there a problem with webpack in my vue version? Is TypeStcript not supported?

[bryan844]

TypeScript is not supported in Vue2.