Java Selenium Ошибка

import org.openqa.selenium.By;
import org.openqa.selenium.WebDriver;
 
public class LookFor {
    private WebDriver driver;
    private By searchField = By.xpath("//input[@id='suggestion-search']");
    private By searchButton = By.xpath("//button[@id='suggestion-search-button']");
    private By filmLink = By.xpath("//a[text()='Назад у майбутнє']");
 
    public LookFor(WebDriver driver)
    {
        this.driver = driver;
    }
 
    public void IfOPened(WebDriver driver, String expectedTitle)
    {
        if(driver.getTitle() != null && driver.getTitle().contains(expectedTitle)){
            System.out.println("Web page is opened");
        }
        else{
            System.out.println("Web page cis not opened.");
        }
    }
 
    public void TypeFilm(String film)
    {
        driver.findElement(searchField).sendKeys(film);
    }
 
    public void clickSearchButton()
    {
        driver.findElement(searchButton).click();
    }
 
    public void clickFilm()
    {
        driver.findElement(filmLink).click();
    }
 
    public void checkFilmDescription (WebDriver driver){
        if(driver.getPageSource().contains("Marty McFly, a 17-year-old high school student, is accidentally sent thirty years into the past in a time-traveling DeLorean invented by his close friend, the eccentric scientist Doc Brown."))
        {
            System.out.println("Description is right");
        }
        else
        {
            System.out.println("Description is uncorrect");
            driver.navigate().back();
        }
 
    }
 
}

import org.junit.After;
import org.junit.Before;
import org.junit.Test;
import org.openqa.selenium.WebDriver;
import org.openqa.selenium.firefox.FirefoxDriver;
 
public class TestClass
{
    public  WebDriver driver;
    public LookFor lookfor;
 
    @Before
    public void Setup()
    {
        System.setProperty("webdriver.gecko.driver", "C:\\Users\\Вика\\IdeaProjects\\111\\drivers\\geckodriver.exe");
        lookfor = new LookFor(driver);
        driver = new FirefoxDriver();
        driver.manage().window().maximize();
        driver.get("https://www.imdb.com/");
        String expectedTitle = driver.getTitle();
        lookfor.IfOPened(driver, expectedTitle);
    }
 
    @Test
    public void Test()
    {
        String filmname = "Back to the future";
        lookfor.TypeFilm(filmname);
        lookfor.clickSearchButton();
        lookfor.clickFilm();
        lookfor.checkFilmDescription(driver);
    }
 
    @After
    public void Exit()
    {
        driver.close();
    }
 
 
}