A selenium webdriver exception

Question

Today, when i use the selenium webdrive, i got an error. my platform is mac osx . this is my exception log.

ruby-1.9.2-p0 > Selenium::WebDriver.for :firefox
         


        

Answer 1

I did lsof -i TCP:7054 and found the corresponding process_id, and then finally killed the given process withkill -9 process_id

And then tried the test again, and it did worked :)