JavaScript ErrorsError

TypeError: Cannot convert undefined or null to object

errorCodes.js-typeerror-cannot-convert.name

errorCodes.js-typeerror-cannot-convert.description

browsernode

type-system runtime

What causes this error

errorCodes.js-typeerror-cannot-convert.cause

How to fix it

errorCodes.js-typeerror-cannot-convert.fix

Example

Object.keys(null); // TypeError

Official Documentation

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