Webdriver required driver executable path to be provided using respective property specified by underlying driver. Most of the case the property is webdriver.<drivername>.driver. For chrome the property is webdriver.chrome.driver. It need to set as system property. When you are using qaf, it provides way to set that property through properties file. So the value will be path to chrome driver executable. For examaple:
webdriver.chrome.driver=c:/downloads/chromedriver.exeif you have placed driver executable somewhere in your project directory you can provide relative path. For example driver executable is under <project_dir>/servers/chromedriver.exe then you can set relative path as below:
webdriver.chrome.driver=servers/chromedriver.exeNote: for setting driver executable path for drivers other than chrome through property file, you need to add system prefix. For instance: