All of sudden I am getting error:
x/webdriver.py", line 135, in __init__
    self.service.start()
  File "/anaconda3/anaconda/lib/python3.5/site-packages/selenium/webdriver/common/service.py", line 71, in start
    os.path.basename(self.path), self.start_error_message)
selenium.common.exceptions.WebDriverException: Message: 'geckodriver' executable needs to be in PATH. 
Exception ignored in: <bound method Service.__del__ of <selenium.webdriver.firefox.service.Service object at 0x101f92b00>>
Traceback (most recent call last):
  File "/anaconda3/anaconda/lib/python3.5/site-packages/selenium/webdriver/common/service.py", line 163, in __del__
    self.stop()
  File "/anaconda3/anaconda/lib/python3.5/site-packages/selenium/webdriver/common/service.py", line 135, in stop
    if self.process is None:
AttributeError: 'Service' object has no attribute 'process'
It was not the issue before.
