File: ai-invalid-argument-error.md | Updated: 11/15/2025
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This error occurs when an invalid argument was provided.
parameter: The name of the parameter that is invalidvalue: The invalid valuemessage: The error messageYou can check if an error is an instance of AI_InvalidArgumentError using:
import { InvalidArgumentError } from 'ai';
if (InvalidArgumentError.isInstance(error)) { // Handle the error}
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