Exception in thread "main" java.lang.NoSuchMethodError: com.google.common.base.Preconditions.checkState(ZLjava/lang/String;Ljava/lang/Object;)V
at org.openqa.selenium.remote.service.DriverService.checkExecutable(DriverService.java:146)
at org.openqa.selenium.firefox.GeckoDriverService.access$000(GeckoDriverService.java:44)
at org.openqa.selenium.firefox.GeckoDriverService$Builder.usingFirefoxBinary(GeckoDriverService.java:160)
at org.openqa.selenium.firefox.FirefoxDriver.toExecutor(FirefoxDriver.java:187)
at org.openqa.selenium.firefox.FirefoxDriver.<init>(FirefoxDriver.java:147)
at org.openqa.selenium.firefox.FirefoxDriver.<init>(FirefoxDriver.java:125)
at com.qtpselenium.rediff.keywords.GenericKeywords.openBrowser(GenericKeywords.java:15)
at com.qtpselenium.rediff.driver.DriverScript.main(DriverScript.java:26)
Instructor
Ashish Thakur Replied on 16/12/2019
Please include guava jar as well in project