[🐛 Bug]: Selenium Grid - AttributeError: 'WebDriver' object has no attribute 'execute_cdp_cmd'

[SanjaySRocks]

What happened?

Using docker selenium/standalone-chrome container

I have this function in my python script which saves html to pdf file and it works fine with selenium locally.

When I use it with selenium grid remotely it throws an error:

 result = self.driver.execute_cdp_cmd("Page.printToPDF", print_options)
             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
AttributeError: 'WebDriver' object has no attribute 'execute_cdp_cmd'

def save_as_pdf(self, path):
        directory = os.path.dirname(path)
        if not os.path.exists(directory):
            os.makedirs(directory)

        print_options = {
            'landscape': False,
            'displayHeaderFooter': False,
            'printBackground': True,
            'preferCSSPageSize': True
        }

        # Convert the page to PDF
        result = self.driver.execute_cdp_cmd("Page.printToPDF", print_options)
        
        # Decode the base64-encoded PDF data
        pdf_data = base64.b64decode(result['data'])
        
        # Write the PDF to a file
        with open(path, 'wb') as file:
            file.write(pdf_data)

What browsers and operating systems are you seeing the problem on?

Chrome Browser and Ubuntu Operating System

[github-actions]

@SanjaySRocks, thank you for creating this issue. We will troubleshoot it as soon as we can.

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