Collected request body data of type {value} is not supported
How to fix the Puppeteer error: Collected request body data of type {value} is not supported
Error
Collected request body data of type ${data.result.bytes.type} is not supported
What it means
Puppeteer raised this from its WebDriver BiDi code. In practice, it usually means your script reached a browser, page, frame, element, or option state that the API cannot use safely.
How to fix it
- This API is not available through the WebDriver BiDi connection yet.
- Use the default CDP connection for this feature, or remove the unsupported option when launching/connecting with BiDi.
Minimal guard
try {
// Run the Puppeteer operation that triggers this error.
} catch (error) {
if (error instanceof Error && error.message.includes("Collected request body data of type ")) {
// Apply the fix above, then retry or fail with a clearer message.
}
throw error;
}