npm start에서 오류가 발생했습니다

Question

3 일 ~ 4 주 전에 Angular2에서 작업 중이며 클라우드에서 프로젝트를 그대로 유지했습니다. 문제는 이제 프로젝트가 실행되지 않고 시작시이 오류가 발생합니다.

나는이 문제가 라이트 서버와 같다고 생각하지만 노드 모듈과 npm을 업데이트했다. 이 문제가 내 코드 또는 npm과 관련이 있습니까?

0 info it worked if it ends with ok 
1 verbose cli [ '/home/ubuntu/.nvm/versions/node/v4.6.1/bin/node', 
1 verbose cli '/home/ubuntu/.nvm/versions/node/v4.6.1/bin/npm', 
1 verbose cli 'start' ] 
2 info using npm@4.3.0 
3 info using node@v4.6.1 
4 verbose run-script [ 'prestart', 'start', 'poststart' ] 
5 info lifecycle angular2_try@0.0.1~prestart: angular2_try@0.0.1 
6 silly lifecycle angular2_try@0.0.1~prestart: no script for prestart, continuing 
7 info lifecycle angular2_try@0.0.1~start: angular2_try@0.0.1 
8 verbose lifecycle angular2_try@0.0.1~start: unsafe-perm in lifecycle true 
9 verbose lifecycle angular2_try@0.0.1~start: PATH: /home/ubuntu/.nvm/versions/node/v4.6.1/lib/node_modules/npm/bin/node-gyp-bin:/home/ubuntu/workspace/node_modules/.bin:/home/ubuntu/.nvm/versions/node/v4.6.1/bin:/usr/local/rvm/gems/ruby-2.3.0/bin:/usr/local/rvm/gems/ruby-2.3.0@global/bin:/usr/local/rvm/rubies/ruby-2.3.0/bin:/mnt/shared/bin:/home/ubuntu/workspace/node_modules/.bin:/home/ubuntu/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/mnt/shared/sbin:/opt/gitl:/opt/go/bin:/mnt/shared/c9/app.nw/bin:/usr/local/rvm/bin 
10 verbose lifecycle angular2_try@0.0.1~start: CWD: /home/ubuntu/workspace 
11 silly lifecycle angular2_try@0.0.1~start: Args: [ '-c', 'npm run lite' ] 
12 silly lifecycle angular2_try@0.0.1~start: Returned: code: 1 signal: null 
13 info lifecycle angular2_try@0.0.1~start: Failed to exec start script 
14 verbose stack Error: angular2_try@0.0.1 start: `npm run lite` 
14 verbose stack Exit status 1 
14 verbose stack  at EventEmitter.<anonymous> (/home/ubuntu/.nvm/versions/node/v4.6.1/lib/node_modules/npm/lib/utils/lifecycle.js:279:16) 
14 verbose stack  at emitTwo (events.js:87:13) 
14 verbose stack  at EventEmitter.emit (events.js:172:7) 
14 verbose stack  at ChildProcess.<anonymous> (/home/ubuntu/.nvm/versions/node/v4.6.1/lib/node_modules/npm/lib/utils/spawn.js:40:14) 
14 verbose stack  at emitTwo (events.js:87:13) 
14 verbose stack  at ChildProcess.emit (events.js:172:7) 
14 verbose stack  at maybeClose (internal/child_process.js:829:16) 
14 verbose stack  at Process.ChildProcess._handle.onexit (internal/child_process.js:211:5) 
15 verbose pkgid angular2_try@0.0.1 
16 verbose cwd /home/ubuntu/workspace 
17 error Linux 4.8.8-c9 
18 error argv "/home/ubuntu/.nvm/versions/node/v4.6.1/bin/node" "/home/ubuntu/.nvm/versions/node/v4.6.1/bin/npm" "start" 
19 error node v4.6.1 
20 error npm v4.3.0 
21 error code ELIFECYCLE 
22 error errno 1 
23 error angular2_try@0.0.1 start: `npm run lite` 
23 error Exit status 1 
24 error Failed at the angular2_try@0.0.1 start script 'npm run lite'. 
24 error Make sure you have the latest version of node.js and npm installed. 
24 error If you do, this is most likely a problem with the angular2_try package, 
24 error not with npm itself. 
24 error Tell the author that this fails on your system: 
24 error  npm run lite 
24 error You can get information on how to open an issue for this project with: 
24 error  npm bugs angular2_try 
24 error Or if that isn't available, you can get their info via: 
24 error  npm owner ls angular2_try 
24 error There is likely additional logging output above. 
25 verbose exit [ 1, true ] 

추신 : 저는 앵귤러 2의 초보자입니다.

Answer 1

포트 번호가 lite-server 인 문제가 발생했습니다.

몇 주 전, 기본 lite-server 포트 인 3000에서 앱을 실행하고있었습니다. 하지만 http 포트 인 80으로 변경했습니다. 나는 그것을 잊었다.

지금 내가했던 일은