Forum Thread: instaBrute Help Pleazzzze

i have kali linux 2.0 python2.7 and selenium 3
i get this massege
anyone have idea about it

python instaBrute.py -f usernames.txt -d dictionary.txt
Using 1 seconds of delay
Traceback (most recent call last):
File "instaBrute.py", line 142, in <module>
main()
File "instaBrute.py", line 132, in main
driver = webdriver.Firefox(profile)
File "/usr/local/lib/python2.7/dist-packages/selenium/webdriver/firefox/webdriver.py", line 135, in _init_
self.service.start()
File "/usr/local/lib/python2.7/dist-packages/selenium/webdriver/common/service.py", line 71, in start
os.path.basename(self.path), self.starterrormessage)
selenium.common.exceptions.WebDriverException: Message: 'geckodriver' executable needs to be in PATH.

Exception AttributeError: "'Service' object has no attribute 'process'" in <bound method Service._del_ of <selenium.webdriver.firefox.service.Service object at 0xb6c8740c>> ignored