swagger module 오류

Question

영상 3분20초쯤 swagger를 사용하기위해 main.ts를 수정하고 npm run start:dev 로 실행하는데요 npm install --save @nestjs/swagger swagger-ui-express 해당 명령어로 설치를 완료했음에도 불구하고 Error: Cannot find module '@nestjs/core/router/route-path-factory' Require stack: - C:\workspace\slack-nest\a-nest
ode_modules\@nestjs\swagger\dist\swagger-explorer.js - C:\workspace\slack-nest\a-nest
ode_modules\@nestjs\swagger\dist\swagger-scanner.js - C:\workspace\slack-nest\a-nest
ode_modules\@nestjs\swagger\dist\swagger-module.js - C:\workspace\slack-nest\a-nest
ode_modules\@nestjs\swagger\dist\index.js - C:\workspace\slack-nest\a-nest
ode_modules\@nestjs\swagger\index.js - C:\workspace\slack-nest\a-nest\dist\main.js at Function.Module._resolveFilename (internal/modules/cjs/loader.js:966:15) at Function.Module._load (internal/modules/cjs/loader.js:842:27) at Module.require (internal/modules/cjs/loader.js:1026:19) at require (internal/modules/cjs/helpers.js:72:18) at Object.<anonymous> (C:\workspace\slack-nest\a-nest
ode_modules\@nestjs\swagger\dist\swagger-explorer.js:8:30) at Module._compile (internal/modules/cjs/loader.js:1138:30) at Object.Module._extensions..js (internal/modules/cjs/loader.js:1158:10) at Module.load (internal/modules/cjs/loader.js:986:32) at Function.Module._load (internal/modules/cjs/loader.js:879:14) at Module.require (internal/modules/cjs/loader.js:1026:19) { code: 'MODULE_NOT_FOUND', requireStack: [ 'C:\workspace\slack-nest\a-nest\node_modules\@nestjs\swagger\dist\swagger-explorer.js', 'C:\workspace\slack-nest\a-nest\node_modules\@nestjs\swagger\dist\swagger-scanner.js', 'C:\workspace\slack-nest\a-nest\node_modules\@nestjs\swagger\dist\swagger-module.js', 'C:\workspace\slack-nest\a-nest\node_modules\@nestjs\swagger\dist\index.js', 'C:\workspace\slack-nest\a-nest\node_modules\@nestjs\swagger\index.js', 'C:\workspace\slack-nest\a-nest\dist\main.js' ] } @nestjs/core/router/route-path-factory모듈을 찾을수없다는 에러가 나옵니다. 해당 모듈을 npm 으로 설치하려하면 npm ERR! code ENOLOCAL npm ERR! Could not install from "@nestjs\coreouteroute-path-factory" as it does not contain a package.json file. npm ERR! A complete log of this run can be found in: npm ERR! C:\Users\Victory_Ju\AppData\Roaming
pm-cache\_logs\2021-07-11T12_14_26_578Z-debug.log 이러한 오류가 나오며 설치가 안되더군요, 제가 vscode에서 작성한 내용은 아래와 같습니다. import { NestFactory } from '@nestjs/core' ; import { DocumentBuilder , SwaggerModule } from '@nestjs/swagger' ; import { AppModule } from './app.module' ; declare const module : any ; async function bootstrap () { const app = await NestFactory . create ( AppModule ); const port = process . env . PORT || 3000 ; const config = new DocumentBuilder () . setTitle ( 'Sleact API' ) . setDescription ( 'Sleact 개발을 위한 API 문서입니다.' ) . setVersion ( '1.0' ) . addCookieAuth ( 'connect.sid' ) . build (); const document = SwaggerModule . createDocument ( app , config ); SwaggerModule . setup ( 'api' , app , document ); await app . listen ( port ); console . log ( `server listen port ${ port } ` ); if ( module . hot ) { module . hot . accept (); module . hot . dispose (() => app . close ()); } } bootstrap ();

제로초(조현영) · Answer

네스트 버전이 8버전으로 올라가서 버전 불일치가 발생한것같습니다. 제 깃헙에 있는 pacakge.json을 보시고 같은 버전으로 설치해주세요(또는 모두 8버전 최신으로 깔아도 되긴 됐습니다)

Ju · Answer

감사합니다! swagger 버전을 낮추어서 문제를 해결하였습니다.