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    Interface WebError

    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>');
    interface WebError {
        error(): Error;
        location(): { column: number; line: number; url: string };
        page(): Page | null;
    }
    Index
    error location page

    • Unhandled error that was thrown.

      Returns Error

    • Returns { column: number; line: number; url: string }

      • column: number

        0-based column number in the resource.

      • line: number

        0-based line number in the resource.

      • url: string

        URL of the resource.

    page

    • page(): Page | null

      The page that produced this unhandled exception, if any.

      Returns Page | null

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