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ERR_HTTP_SOCKET_ENCODING

http socket encoding

What does this code mean?

Code ERR_HTTP_SOCKET_ENCODING · An issue reported by Node.js.

Official explanation · Original text

Changing the socket encoding is not allowed per RFC 7230 Section 3.

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