Source: https://playwright.dev/docs/api/class-weberror

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WebError class represents an unhandled exception thrown in the page. It is dispatched via the browserContext.on('weberror') event.

// Log all uncaught errors to the terminalcontext.on('weberror', webError => {  console.log(`Uncaught exception: "${webError.error()}"`);});// Navigate to a page with an exception.await page.goto('data:text/html,<script>throw new Error("Test")</script>');

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Methods​

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error​

Added in: v1.38 webError.error

Unhandled error that was thrown.

Usage

webError.error();

Returns

• Error #

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page​

Added in: v1.38 webError.page

The page that produced this unhandled exception, if any.

Usage

webError.page();

Returns

• null | Page #

• Methods

  • error

  • page