WebError

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

WebError | Playwright

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 terminal
    context.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​

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#