Error: Could not find or load main class CrossBrowserTesting.ChromeTesting

Question

I am getting this error:

Error: Could not find or load main class CrossBrowserTesting.ChromeTesting Caused by: java.lang.ClassNotFoundException: CrossBrowserTesting.ChromeTesting

From the following code, can you sort it out?

package CrossBrowserTesting;
import org.openqa.selenium.WebDriver;
import org.openqa.selenium.chrome.ChromeDriver;
public class ChromeTesting {
    public static void main(String[] args) {
        WebDriver driver;
        System.setProperty("webdriver.chrome.driver","\\selenium webdrivers\\chromedriver.exe");
        driver = new ChromeDriver();
        driver.get("https://www.google.com");
        driver.quit();
    }
}