selenium webdriver - NoClassDefFoundError in Java: com/google/common/base/Function

Question

When I executing the following code:

public static void main(String[] args) {
    try {
        FirefoxDriver driver = new FirefoxDriver();
        driver.get("http:www.yahoo.com");
    } catch (NoClassDefFoundError ex) {
        System.out.println("error: " + ex.getStackTrace());
    }
}

I'm facing the following error:

error:[Ljava.lang.StackTraceElement;@80f4cb

Exception in thread "main" java.lang.NoClassDefFoundError: com/google/common/base/Function

Could someone help me to find the solution or reason for this?

Answer 1

I had the same problem, and finally I found that I forgot to add the selenium-server-standalone-version.jar. I had only added the client jar, selenium-java-version.jar.

Hope this helps.