本地测试ok，vps测试app crashed - waiting for file changes before starting...

[EvenCu]

环境相同 请大佬帮忙看看 错误日志

begin encrypt Fun
Stderr output: ffmpeg version 4.3.5-0+deb11u1 Copyright (c) 2000-2022 the FFmpeg developers
/home/debian/video-hls-encrypt/app/controllers/encrypt.js:59
                socket.emit('encrypt-event',{msg:stderrLine});
                       ^

TypeError: Cannot read property 'emit' of undefined
    at FfmpegCommand.<anonymous> (/home/debian/video-hls-encrypt/app/controllers/encrypt.js:59:24)
    at FfmpegCommand.emit (events.js:400:28)
    at /home/debian/video-hls-encrypt/app/node_modules/fluent-ffmpeg/lib/processor.js:511:22
    at /home/debian/video-hls-encrypt/app/node_modules/fluent-ffmpeg/lib/utils.js:387:34
    at Array.forEach (<anonymous>)
    at emit (/home/debian/video-hls-encrypt/app/node_modules/fluent-ffmpeg/lib/utils.js:387:11)
    at Object.append (/home/debian/video-hls-encrypt/app/node_modules/fluent-ffmpeg/lib/utils.js:412:13)
    at Socket.<anonymous> (/home/debian/video-hls-encrypt/app/node_modules/fluent-ffmpeg/lib/processor.js:203:20)
    at Socket.emit (events.js:400:28)
    at addChunk (internal/streams/readable.js:293:12)
[nodemon] app crashed - waiting for file changes before starting...

[hauk0101]

TypeError: Cannot read property 'emit' of undefined 看着像是 websocket 连接有问题，导致 socket 对象没有传入，可以在 app.io.on('connection', function (socket) { mysocket = socket; }); 的逻辑里面加一些 error 处理