은 JS는 서버 시작이

Question

내가 시작하려고

명령을 "고궁 박물원 시작"를 사용하여 JS 서버 반응하지만 콘솔에 다음과 같은 오류가 표시되어 실패 반작용 Linux에서는 8.4.0입니다.

아래 고궁 박물원 로그 파일 :

0 info it worked if it ends with ok 
1 verbose cli [ '/usr/bin/node8', '/usr/bin/npm-default', 'start' ] 
2 info using npm@5.3.0 
3 info using node@v8.4.0 
4 verbose run-script [ 'prestart', 'start', 'poststart' ] 
5 info lifecycle untitled@0.1.0~prestart: untitled@0.1.0 
6 info lifecycle untitled@0.1.0~start: untitled@0.1.0 
7 verbose lifecycle untitled@0.1.0~start: unsafe-perm in lifecycle true 
8 verbose lifecycle untitled@0.1.0~start: PATH: /usr/lib64/node_modules/npm8/bin/node-gyp-bin:/home/prateek/WebstormProjects/untitled/node_modules/.bin:/usr/lib64/mpi/gcc/openmpi/bin:/usr/local/bin:/usr/bin:/bin:/usr/lib/mit/bin:/usr/lib/mit/sbin 
9 verbose lifecycle untitled@0.1.0~start: CWD: /home/prateek/WebstormProjects/untitled 
10 silly lifecycle untitled@0.1.0~start: Args: [ '-c', 'react-scripts start' ] 
11 silly lifecycle untitled@0.1.0~start: Returned: code: 1 signal: null 
12 info lifecycle untitled@0.1.0~start: Failed to exec start script 
13 verbose stack Error: untitled@0.1.0 start: `react-scripts start` 
13 verbose stack Exit status 1 
13 verbose stack  at EventEmitter.<anonymous> (/usr/lib64/node_modules/npm8/lib/utils/lifecycle.js:289:16) 
13 verbose stack  at emitTwo (events.js:125:13) 
13 verbose stack  at EventEmitter.emit (events.js:213:7) 
13 verbose stack  at ChildProcess.<anonymous> (/usr/lib64/node_modules/npm8/lib/utils/spawn.js:40:14) 
13 verbose stack  at emitTwo (events.js:125:13) 
13 verbose stack  at ChildProcess.emit (events.js:213:7) 
13 verbose stack  at maybeClose (internal/child_process.js:927:16) 
13 verbose stack  at Process.ChildProcess._handle.onexit (internal/child_process.js:211:5) 
14 verbose pkgid untitled@0.1.0 
15 verbose cwd /home/prateek/WebstormProjects/untitled 
16 verbose Linux 4.11.8-2-default 
17 verbose argv "/usr/bin/node8" "/usr/bin/npm-default" "start" 
18 verbose node v8.4.0 
19 verbose npm v5.3.0 
20 error code ELIFECYCLE 
21 error errno 1 
22 error untitled@0.1.0 start: `react-scripts start` 
22 error Exit status 1 
23 error Failed at the untitled@0.1.0 start script. 
23 error This is probably not a problem with npm. There is likely additional logging output above. 
24 verbose exit [ 1, true ] 

사람이 어떻게이 오류를 해결할 수 있음을 말해 주시겠습니까?

Answer 1

react (개발 포트 3000)의 개발 포트에서 실행중인 것처럼 보입니다. sudo lsof -n -i :3000 | grep LISTEN 명령을 실행 한 다음 포트를 사용중인 프로그램을 닫거나 sudo kill {PID}을 사용하십시오 ({PID}를 첫 번째 명령을 사용하여 찾은 PID로 바꿉니다).