썸네일 생성 오류입니다.

[0] Error: Cannot find ffprobe

[0]     at C:\DEV\HTML\youtubeclone\boilerplate-mern-stack-master\node_modules\fluent-ffmpeg\lib\ffprobe.js:145:31

[0]     at C:\DEV\HTML\youtubeclone\boilerplate-mern-stack-master\node_modules\fluent-ffmpeg\lib\capabilities.js:194:9

[0]     at C:\DEV\HTML\youtubeclone\boilerplate-mern-stack-master\node_modules\async\dist\async.js:473:16

[0]     at next (C:\DEV\HTML\youtubeclone\boilerplate-mern-stack-master\node_modules\async\dist\async.js:5329:29)

[0]     at C:\DEV\HTML\youtubeclone\boilerplate-mern-stack-master\node_modules\async\dist\async.js:969:16

[0]     at C:\DEV\HTML\youtubeclone\boilerplate-mern-stack-master\node_modules\fluent-ffmpeg\lib\capabilities.js:186:13

[0]     at C:\DEV\HTML\youtubeclone\boilerplate-mern-stack-master\node_modules\fluent-ffmpeg\lib\capabilities.js:123:9

[0]     at C:\DEV\HTML\youtubeclone\boilerplate-mern-stack-master\node_modules\async\dist\async.js:473:16

[0]     at next (C:\DEV\HTML\youtubeclone\boilerplate-mern-stack-master\node_modules\async\dist\async.js:5329:29)

[0]     at C:\DEV\HTML\youtubeclone\boilerplate-mern-stack-master\node_modules\async\dist\async.js:969:16

[0]     at C:\DEV\HTML\youtubeclone\boilerplate-mern-stack-master\node_modules\fluent-ffmpeg\lib\capabilities.js:116:11

[0]     at C:\DEV\HTML\youtubeclone\boilerplate-mern-stack-master\node_modules\fluent-ffmpeg\lib\utils.js:223:16

[0]     at F (C:\DEV\HTML\youtubeclone\boilerplate-mern-stack-master\node_modules\which\which.js:68:16)

[0]     at E (C:\DEV\HTML\youtubeclone\boilerplate-mern-stack-master\node_modules\which\which.js:80:29)

[0]     at C:\DEV\HTML\youtubeclone\boilerplate-mern-stack-master\node_modules\which\which.js:89:16

[0]     at C:\DEV\HTML\youtubeclone\boilerplate-mern-stack-master\node_modules\isexe\index.js:42:5

[0] C:\DEV\HTML\youtubeclone\boilerplate-mern-stack-master\server\routes\video.js:55

[0]     console.log(metadata.format.duration);

[0]                          ^

[0]

[0] TypeError: Cannot read property 'format' of undefined

[0]     at C:\DEV\HTML\youtubeclone\boilerplate-mern-stack-master\server\routes\video.js:55:26

[0]     at handleCallback (C:\DEV\HTML\youtubeclone\boilerplate-mern-stack-master\node_modules\fluent-ffmpeg\lib\ffprobe.js:106:9)

[0]     at C:\DEV\HTML\youtubeclone\boilerplate-mern-stack-master\node_modules\fluent-ffmpeg\lib\ffprobe.js:145:16

[0]     at C:\DEV\HTML\youtubeclone\boilerplate-mern-stack-master\node_modules\fluent-ffmpeg\lib\capabilities.js:194:9

[0]     at C:\DEV\HTML\youtubeclone\boilerplate-mern-stack-master\node_modules\async\dist\async.js:473:16

[0]     at next (C:\DEV\HTML\youtubeclone\boilerplate-mern-stack-master\node_modules\async\dist\async.js:5329:29)

[0]     at C:\DEV\HTML\youtubeclone\boilerplate-mern-stack-master\node_modules\async\dist\async.js:969:16

[0]     at C:\DEV\HTML\youtubeclone\boilerplate-mern-stack-master\node_modules\fluent-ffmpeg\lib\capabilities.js:186:13

[0]     at C:\DEV\HTML\youtubeclone\boilerplate-mern-stack-master\node_modules\fluent-ffmpeg\lib\capabilities.js:123:9

[0]     at C:\DEV\HTML\youtubeclone\boilerplate-mern-stack-master\node_modules\async\dist\async.js:473:16

[0]     at next (C:\DEV\HTML\youtubeclone\boilerplate-mern-stack-master\node_modules\async\dist\async.js:5329:29)

[0]     at C:\DEV\HTML\youtubeclone\boilerplate-mern-stack-master\node_modules\async\dist\async.js:969:16

[0]     at C:\DEV\HTML\youtubeclone\boilerplate-mern-stack-master\node_modules\fluent-ffmpeg\lib\capabilities.js:116:11

[0]     at C:\DEV\HTML\youtubeclone\boilerplate-mern-stack-master\node_modules\fluent-ffmpeg\lib\utils.js:223:16

[0]     at F (C:\DEV\HTML\youtubeclone\boilerplate-mern-stack-master\node_modules\which\which.js:68:16)

[0]     at E (C:\DEV\HTML\youtubeclone\boilerplate-mern-stack-master\node_modules\which\which.js:80:29)

[0] undefined

[0] [nodemon] app crashed - waiting for file changes before starting...

오류메세지

윈도우 환경이구요 ffmpeg 설치후 환경변수까지 설정하여 동작하는것 확인했구요.

동영상 업로드시 uploads 폴더에는 업로드 되지만

썸네일 폴더 생성 및 파일들은 생성되지 않습니다.