How to fix Error: EBADF: bad file descriptor in Node.js

Node.jsINTERMEDIATEHIGHUpdated Dec 9, 2025· 112 views

Occurs when Node.js attempts to perform I/O operations on a file descriptor that is closed, invalid, or doesn't exist.

Quick fix

Fixes EBADF

  1. Fix step 1
node.js — error
# Error: EBADF: bad file descriptor
Error: EBADF: bad file descriptor

What this error means

Placeholder meaning for EBADF: bad file descriptor. This error needs detailed documentation.

Typical symptoms

  • Symptom 1
  • Symptom 2
  • Symptom 3

Common causes

  1. Cause 1
  2. Cause 2
  3. Cause 3

How to fix "Error: EBADF: bad file descriptor"

1Fix step 1

Placeholder fix instructions

Advanced notes

Placeholder advanced notes.

Frequently asked questions

What does "EBADF" mean?
Placeholder meaning for EBADF: bad file descriptor. This error needs detailed documentation.
How do I fix "EBADF"?
Occurs when Node.js attempts to perform I/O operations on a file descriptor that is closed, invalid, or doesn't exist.
What causes "EBADF"?
Cause 1 Cause 2 Cause 3
Is the "EBADF" error serious?
Yes. This is a high-severity error that usually blocks work until it is fixed, but the steps above resolve it.

Official resources & further reading