javascript - Error in starting react project

Question

i'm facing problem while start react project.

first i tried yarn start. shows this error

than i tried npm start. shows this error

structure

what is this error??

node -v : v6.11.2

npm --v: 3.10.10

OS: ubuntu 16.04

Answer 1

okay I got it. all that problem is occurred due to my webpack. i solve it by:

1. npm run eject

2. npm install

3. npm --save --dev update

and i think npm run eject is not required at all