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ERR_CRYPTO_JWK_UNSUPPORTED_KEY_TYPE

crypto jwk unsupported key type

What does this code mean?

Code ERR_CRYPTO_JWK_UNSUPPORTED_KEY_TYPE · An issue reported by Node.js.

Official explanation · Original text

Key's Asymmetric Key Type is not registered for use in the JSON Web Key Types Registry.

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