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ERR_HTTP2_TOO_MANY_CUSTOM_SETTINGS

http2 too many custom settings

What does this code mean?

Code ERR_HTTP2_TOO_MANY_CUSTOM_SETTINGS · An issue reported by Node.js.

Official explanation · Original text

The number of supported custom settings (10) has been exceeded.

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