signup 과정에서 오류가 발생..

Question

선생님 6분 10초쯤까지 잘 따라가다가 이런 signup 과정에서 submit을 누르면 이런 오류가 계속 발생합니다..

Seung Hyeon Lee · Answer

감사합니다!!

John Ahn · Answer

bcrypt 문제 인데요  bcryptjs를 설치해주시면 됩니다  npm  install bcryptjs   해서 설치해주시고  const bcrypt = require('bcrypt') 이 부분을  const bcrypt = require('bcryptjs') 이렇게 바꾸어주세요  ~ !

Seung Hyeon Lee · Answer

(base) hayden@iseunghyeon-ui-MacBookPro server % npm run dev > react-boiler-plate@1.0.0 dev /Users/hayden/Desktop/react_inflearn/boilerplate-mern-stack-master > concurrently "npm run backend" "npm run start --prefix client" [1] [1] > client@0.1.0 start /Users/hayden/Desktop/react_inflearn/boilerplate-mern-stack-master/client [1] > react-scripts start [1] [0] [0] > react-boiler-plate@1.0.0 backend /Users/hayden/Desktop/react_inflearn/boilerplate-mern-stack-master [0] > nodemon server/index.js [0] [0] [nodemon] 1.19.4 [0] [nodemon] to restart at any time, enter `rs` [0] [nodemon] watching dir(s): *.* [0] [nodemon] watching extensions: js,mjs,json [0] [nodemon] starting `node server/index.js` [0] internal/modules/cjs/loader.js:834 [0] throw err; [0] ^ [0] [0] Error: Cannot find module 'bcrypt' [0] Require stack: [0] - /Users/hayden/Desktop/react_inflearn/boilerplate-mern-stack-master/server/models/User.js [0] - /Users/hayden/Desktop/react_inflearn/boilerplate-mern-stack-master/server/routes/users.js [0] - /Users/hayden/Desktop/react_inflearn/boilerplate-mern-stack-master/server/index.js [0] at Function.Module._resolveFilename (internal/modules/cjs/loader.js:831:15) [0] at Function.Module._load (internal/modules/cjs/loader.js:687:27) [0] at Module.require (internal/modules/cjs/loader.js:903:19) [0] at require (internal/modules/cjs/helpers.js:74:18) [0] at Object. (/Users/hayden/Desktop/react_inflearn/boilerplate-mern-stack-master/server/models/User.js:2:16) [0] at Module._compile (internal/modules/cjs/loader.js:1015:30) [0] at Object.Module._extensions..js (internal/modules/cjs/loader.js:1035:10) [0] at Module.load (internal/modules/cjs/loader.js:879:32) [0] at Function.Module._load (internal/modules/cjs/loader.js:724:14) [0] at Module.require (internal/modules/cjs/loader.js:903:19) [0] at require (internal/modules/cjs/helpers.js:74:18) [0] at Object. (/Users/hayden/Desktop/react_inflearn/boilerplate-mern-stack-master/server/routes/users.js:3:18) [0] at Module._compile (internal/modules/cjs/loader.js:1015:30) [0] at Object.Module._extensions..js (internal/modules/cjs/loader.js:1035:10) [0] at Module.load (internal/modules/cjs/loader.js:879:32) [0] at Function.Module._load (internal/modules/cjs/loader.js:724:14) { [0] code: 'MODULE_NOT_FOUND', [0] requireStack: [ [0] '/Users/hayden/Desktop/react_inflearn/boilerplate-mern-stack-master/server/models/User.js', [0] '/Users/hayden/Desktop/react_inflearn/boilerplate-mern-stack-master/server/routes/users.js', [0] '/Users/hayden/Desktop/react_inflearn/boilerplate-mern-stack-master/server/index.js' [0] ] [0] } [0] [nodemon] app crashed - waiting for file changes before starting... [1] [HPM] Proxy created: / -> http://localhost:5000 [1] ℹ ｢wds｣: Project is running at http://192.168.0.60/ [1] ℹ ｢wds｣: webpack output is served from [1] ℹ ｢wds｣: Content not from webpack is served from /Users/hayden/Desktop/react_inflearn/boilerplate-mern-stack-master/client/public [1] ℹ ｢wds｣: 404s will fallback to / [1] Starting the development server... [1] [1] Browserslist: caniuse-lite is outdated. Please run: [1] npx browserslist@latest --update-db [1] Compiled with warnings. [1] [1] ./src/components/views/LoginPage/LoginPage.js [1] Line 74:11: 'dirty' is assigned a value but never used no-unused-vars [1] Line 79:11: 'handleReset' is assigned a value but never used no-unused-vars [1] [1] ./src/components/views/RegisterPage/RegisterPage.js [1] Line 92:11: 'dirty' is assigned a value but never used no-unused-vars [1] Line 97:11: 'handleReset' is assigned a value but never used no-unused-vars [1] [1] Search for the keywords to learn more about each warning. [1] To ignore, add // eslint-disable-next-line to the line before. [1] [1] [HPM] Error occurred while trying to proxy request /api/users/auth from localhost:3000 to http://localhost:5000 (ECONNREFUSED) (https://nodejs.org/api/errors.html#errors_common_system_errors) [1] [HPM] Error occurred while trying to proxy request /api/users/auth from localhost:3000 to http://localhost:5000 (ECONNREFUSED) (https://nodejs.org/api/errors.html#errors_common_system_errors) [1] [HPM] Error occurred while trying to proxy request /api/users/auth from localhost:3000 to http://localhost:5000 (ECONNREFUSED) (https://nodejs.org/api/errors.html#errors_common_system_errors) [1] [HPM] Error occurred while trying to proxy request /api/users/auth from localhost:3000 to http://localhost:5000 (ECONNREFUSED) (https://nodejs.org/api/errors.html#errors_common_system_errors) [1] [HPM] Error occurred while trying to proxy request /api/users/auth from localhost:3000 to http://localhost:5000 (ECONNREFUSED) (https://nodejs.org/api/errors.html#errors_common_system_errors) [1] [HPM] Error occurred while trying to proxy request /api/users/register from localhost:3000 to http://localhost:5000 (ECONNREFUSED) (https://nodejs.org/api/errors.html#errors_common_system_errors) [1] [HPM] Error occurred while trying to proxy request /api/users/auth from localhost:3000 to http://localhost:5000 (ECONNREFUSED) (https://nodejs.org/api/errors.html#errors_common_system_errors) [1] [HPM] Error occurred while trying to proxy request /api/users/login from localhost:3000 to http://localhost:5000 (ECONNREFUSED) (https://nodejs.org/api/errors.html#errors_common_system_errors) [1] [HPM] Error occurred while trying to proxy request /api/users/auth from localhost:3000 to http://localhost:5000 (ECONNREFUSED) (https://nodejs.org/api/errors.html#errors_common_system_errors)