Selenium Manager Exception: Timed Out Error with Firefox

This error message indicates that there was a problem with the Selenium Manager tool when trying to execute a command with 'Firefox' as the browser. The error message specifically mentions that there was a timeout when trying to process the request or response body.

There could be several possible causes for this error, including a network issue, a problem with the Selenium Manager tool or 'Firefox' browser, or an issue with the code being executed.

To troubleshoot this error, you can try the following steps:

1. Check your network connection to ensure that it is stable and working properly.

2. Verify that the Selenium Manager tool and 'Firefox' browser are both up to date and installed correctly.

3. Check the code being executed to ensure that it is correct and does not contain any errors or syntax issues.

4. Try running the code with a different browser to see if the issue is specific to 'Firefox'.

5. If the issue persists, try reinstalling the Selenium Manager tool and 'Firefox' browser.

Overall, this error can be difficult to troubleshoot, but by trying these steps you should be able to narrow down the cause and find a solution.