why ffmpeg.wasm throwing this error Uncaught ReferenceError: createFFmpegCore is not defined vue

[EABangalore]

Hi i'm facing the problem of

Uncaught ReferenceError: createFFmpegCore is not defined

It works in develop mode with $npm run serve

But when i do $npm run build it throws

Uncaught ReferenceError: createFFmpegCore is not defined

this is how i'm doing in package.json

"dependencies": {
    "@ffmpeg/core": "^0.10.0",
    "@ffmpeg/ffmpeg": "^0.10.1",
  }

I moved the @ffmpeg to /public/@ffmpeg

 const ffmpeg = createFFmpeg({ 
      corePath: "@ffmpeg/core/dist/ffmpeg-core.js",
      log: true
  });

Note: this error only happens in only build mode

https://stackoverflow.com/questions/73597491/why-ffmpeg-wasm-throwing-this-error-uncaught-referenceerror-createffmpegcore-is