[🐛 Bug]: Message KeyError 'width' while trying to get_window_size() does not provide detailed information

[aikfiend]

What happened?

So from the user's point of view, it is not clear on which side is the error, the webdriver itself or the remote web server.

How can we reproduce the issue?

It is hard to reproduce, but the remote web server used for the remote webdriver should be unreliable and return an error as on the screenshot. In my case it was BrowserStack.

As requested in the comment:
https://github.com/aikfiend/python-selenium-browserstack/tree/get-window-size-key-error

Please note, the code of test provided is not reproducing the issue in 100% cases, as the issue itself reproduces from time to time depending on a remote web server. You may require hundreds or more retries, as I am capturing such exceptions sometimes when running test sessions infinitely in 24x7 mode. Here are details of remote device geoip:

{
    "geoip": {
        "continent": "AS",
        "country": "IN",
        "region": "Maharashtra",
        "region_code": "MH",
        "city": "Mumbai",
        "asn": 18229,
        "organization": "CtrlS"
    },
    "ip_address": "185.255.127.180",
    "user_agent": "Mozilla/5.0 (Linux; Android 10; K) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/128.0.0.0 Mobile Safari/537.36"
}

Relevant log output

Let the sentry speak for itself

Operating System

Any

Selenium version

4.31.0 (trunk)

What are the browser(s) and version(s) where you see this issue?

Any

What are the browser driver(s) and version(s) where you see this issue?

Any

Are you using Selenium Grid?

No response

[github-actions]

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

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Thank you!

[cgoldberg]

Can you provide some code to reproduce this?

[aikfiend]

Can you provide some code to reproduce this?

yep, but let me ask you first if you really try to reproduce it using the code provided

[cgoldberg]

If you provide code that can reproduce it, Someone will attempt to reproduce it... or at least understand the scenario under which it occurs.