Traceback (most recent call last): File "/var/www/tomcat-common/chplweb/php/a.py", line 8, in driver = webdriver.PhantomJS(service_log_path='/var/www/tomcat-common/chplweb/php/ghostdriver.log') File "/usr/local/lib/python2.7/dist-packages/selenium/webdriver/phantomjs/webdriver.py", line 50, in __init__ self.service.start() File "/usr/local/lib/python2.7/dist-packages/selenium/webdriver/phantomjs/service.py", line 80, in start raise WebDriverException("Can not connect to GhostDriver")selenium.common.exceptions.WebDriverException: Message: Can not connect to GhostDriver