docker Issues can't fix it.

[qqbbpsy]

hello, i have already install all requirements and i am able to use "sudo python3 eagly-eye.py" but i miss a step i can't do "sudo docker build -t eagle-eye - < dockerfile" when i use this commad tell me "sudo: docker: command not found" i have use "sudo apt get install docker" but no fix it, i have make the "know" folder and the "result" folder into "EaglyEye folder" and i have drop the know person image in it and also i have edit "entry.sh" with know persons name and next i get..

Opening Webdriver Traceback (most recent call last): File "eagle-eye.py", line 261, in main(skipFB=args.skipfb, skipY=args.skipyandex, FBUrls=[], jsonRep=jsonRepFile, dockerMode=aDocker, dockerName=aName) File "eagle-eye.py", line 100, in main f.grabData() File "/home/psyqq/Desktop/EagleEye/grabber/facebook.py", line 16, in grabData driver = cfg.getWebDriver() File "/home/psyqq/Desktop/EagleEye/utils/config.py", line 43, in getWebDriver return webdriver.Firefox(profile) File "/usr/lib/python3/dist-packages/selenium/webdriver/firefox/webdriver.py", line 174, in init keep_alive=True) File "/usr/lib/python3/dist-packages/selenium/webdriver/remote/webdriver.py", line 157, in init self.start_session(capabilities, browser_profile) File "/usr/lib/python3/dist-packages/selenium/webdriver/remote/webdriver.py", line 252, in start_session response = self.execute(Command.NEW_SESSION, parameters) File "/usr/lib/python3/dist-packages/selenium/webdriver/remote/webdriver.py", line 321, in execute self.error_handler.check_response(response) File "/usr/lib/python3/dist-packages/selenium/webdriver/remote/errorhandler.py", line 242, in check_response raise exception_class(message, screen, stacktrace) selenium.common.exceptions.SessionNotCreatedException: Message: Unable to find a matching set of capabilities

[ThoughtfulDev]

if docker is not found try installing it using this tutorial. dont use the docker version shipped with the default ubuntu repo.