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ERR_INVALID_BUFFER_SIZE

invalid buffer size

What does this code mean?

Code ERR_INVALID_BUFFER_SIZE · An issue reported by Node.js.

Official explanation · Original text

A swap was performed on a Buffer but its size was not compatible with the operation.

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