![Cara Fix ERR_UPLOAD_FILE_CHANGED di Next.js Production [2026]](https://cdn.asepalazhari.com/images/articles/development/fixing-err-upload-file-changed-nextjs-production.png)
· Asep Alazhari · Development
Cara Fix ERR_UPLOAD_FILE_CHANGED di Next.js Production [2026]
ERR_UPLOAD_FILE_CHANGED hanya muncul di production tapi tidak di localhost? Artikel ini menjelaskan root cause-nya — FormData lifecycle & file reference expiry — plus solusi lengkap untuk fix bug file upload Next.js ini secara permanen.