Skip to content
JS
Node.js error

ERR_INTERNAL_ASSERTION

There was a bug in Node.js or incorrect usage of Node.js internals. To fix the error, open an issue at https://github.com/nodejs/node/issues.

Reference entryNode.jsFetched
This is a reference entry from Node.js documentation. A full explanation with fixes has not been written yet.

The error message

Node.js documentation lists the code ERR_INTERNAL_ASSERTION without the printed message text.

Details

Category
Node.js error codes
Severity
error
Runtime
node

Related errors

or press Cmd/Ctrl + Enter. The text is only sent to this site to match it.
Source: Node.js documentation. Data fetched 2026-09-25T01:43:12.379Z.