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Node.jsNode.jsError code

ERR_INVALID_ADDRESS_FAMILY

invalid address family

What does this code mean?

Code ERR_INVALID_ADDRESS_FAMILY · An issue reported by Node.js.

Official explanation · Original text

The provided address family is not understood by the Node.js API.

Troubleshooting and diagnostic links

First check that the document's product, version, and environment match your situation.

Source and terms of use

Errors | Node.js v26.13.1 Documentation ↗

Creator: Node.js contributors; Joyent, Inc. and other Node contributors
License: MIT License (Node.js documentation)
Checked on: 2026-11-12

Modifications: English prose extracted; whitespace normalized; Korean context and classified official links added. Python code examples not redistributed.

Source details · Original licenses and notices