How to solve selenium error?

Question

Python

Error:
selenium.common.exceptions.WebDriverException: Message: No such file or directory (os error 2) at path

Run on heroku:
Selenium + Firefox

Code start:

from selenium import webdriver
from selenium.webdriver.firefox.options import Options


options = Options()
options.headless = True
options.binary_location = "vendor/firefox/firefox"
driver = webdriver.Firefox(options=options, executable_path="vendor/geckodriver")

Answer 1

Pass an absolute path to the driver, not a relative one.
But it's better to use docker-selenium