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Node.jsNode.jsError code

ERR_SOCKET_CLOSED

socket closed

What does this code mean?

Code ERR_SOCKET_CLOSED · An issue reported by Node.js.

Official explanation · Original text

An attempt was made to operate on an already closed socket.

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