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ERR_HTTP2_TOO_MANY_INVALID_FRAMES

http2 too many invalid frames

What does this code mean?

Code ERR_HTTP2_TOO_MANY_INVALID_FRAMES · An issue reported by Node.js.

Official explanation · Original text

The limit of acceptable invalid HTTP/2 protocol frames sent by the peer, as specified through the maxSessionInvalidFrames option, 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