WebDriver cannot be resolved to a type FirefoxDriver cannot be resolved to a type

Question

I found a similar error as mine on stackoverflow and added selenium webdriver jar files to the project using the below method :

right click on project--> goto build

Answer 1

I had the same problem but then i came to know that i was missing a jar to add, this jar is not inside the lib folder you can find it immediately outside the lib folder: client-combined-3.0.1-nodeps.jar