javascript - The last step of global installation of vue-cli is to run npm run dev and an error is reported.

Question

I installed vue-cli globally and then generated the project on the D drive. Finally, I reported this error when npm run dev. What is this error?

Answer 1

First install globally $ npm i vue-cli -g and then in the D drive $ vue init webpack-simple wue-todos. After successful creation, enter the vue-todo directory to install the basic support package $ npm i. Finally run $ npm run dev
Linux, The Mac test is completed, and there is no error in the screenshot of the question.

Answer 2

event.js:160, there is an error in this project itself.

Answer 3

The port is occupied, please change the port in config/index.js