this version of chromedriver only supports chrome version 84 python code example
Example 1: selenium.common.exceptions.SessionNotCreatedException: Message: session not created: This version of ChromeDriver only supports Chrome version 81
pip install webdriver-manager
from selenium import webdriver
from webdriver_manager.chrome import ChromeDriverManager
driver = webdriver.Chrome(ChromeDriverManager().install())
Example 2: session not created: This version of ChromeDriver only supports Chrome version 85
pip install webdriver-manager