파이썬 Selenium The browser appears to have exited before we could connect. 에러해결방법
selenium.common.exceptions.WebDriverException: Message: The browser appears to have exited before we could connect. 에러발생시 firefox --version Mozilla Firefox 47.0 apt-get remove firefox wget https://ftp.mozilla.org/pub/firefox/releases/45.0/linux-x86_64/en-US/firefox-45.0.tar.bz2 tar -xjf firefox-45.0.tar.bz2 mv firefox /opt/firefox45 ln -s /opt/firefox45/firefox /usr/bin/firefox firefox --version..