시작 페이지가 안출력되요

C:\hyun-tube\boilerplate-mern-stack>npm run dev

> react-boiler-plate@1.0.0 dev C:\hyun-tube\boilerplate-mern-stack

> concurrently "npm run backend" "npm run start --prefix client"

[0]

[0] > react-boiler-plate@1.0.0 backend C:\hyun-tube\boilerplate-mern-stack

[0] > nodemon server/index.js

[0]

[1]

[1] > client@0.1.0 start C:\hyun-tube\boilerplate-mern-stack\client

[1] > react-scripts start

[1]

[1] 'react-scripts'��(��) ���� �Ǵ� �ܺ� ����, ������ �� �ִ� ���α׷�, �Ǵ�

[1] ��ġ ������ �ƴմϴ�.

[1] npm ERR! code ELIFECYCLE

[1] npm ERR! errno 1

[1] npm ERR! client@0.1.0 start: `react-scripts start`

[1] npm ERR! Exit status 1

[1] npm ERR!

[1] npm ERR! Failed at the client@0.1.0 start script.

[1] npm ERR! This is probably not a problem with npm. There is likely additional logging output above.

[1] npm WARN Local package.json exists, but node_modules missing, did you mean to install?

[1]

[1] npm ERR! A complete log of this run can be found in:

[1] npm ERR!     C:\Users\hyunsepk\AppData\Roaming\npm-cache\_logs\2020-01-07T11_31_13_080Z-debug.log

[1] npm run start --prefix client exited with code 1

[0] [nodemon] 1.19.2

[0] [nodemon] to restart at any time, enter `rs`

[0] [nodemon] watching dir(s): *.*

[0] [nodemon] starting `node server/index.js`

[0] Server Running at 5000

[0] (node:15384) DeprecationWarning: collection.ensureIndex is deprecated. Use createIndexes instead.

[0] MongoDB Connected...

이상태에서 localhost:5000 으로 요청을 날렸는데 

canot get/ 이라고 출력되요 왜 그런지 알려주시면 감사여