Java Selenium webdriver gecko错误:驱动程序的路径必须由webdriver.gecko设置

Java Selenium webdriver gecko错误:驱动程序的路径必须由webdriver.gecko设置,java,selenium,webdriver,gecko,Java,Selenium,Webdriver,Gecko,试图让selenium工作但不工作,并在下面显示错误 Libs:junit4.12、selenium-java-3.4、selenium-server-standalone-3.5 谁能看一下,告诉我代码有什么问题,或者是什么问题 小姐,谢谢。 每次我开始测试时,都会出现两个错误。 嵌入底部的屏幕截图,显示错误详细信息 我的代码如下: package com.example.tests; import java.util.regex.Pattern; import ja

试图让selenium工作但不工作,并在下面显示错误

Libs:junit4.12、selenium-java-3.4、selenium-server-standalone-3.5

谁能看一下,告诉我代码有什么问题,或者是什么问题 小姐,谢谢。 每次我开始测试时,都会出现两个错误。 嵌入底部的屏幕截图,显示错误详细信息

我的代码如下:

    package com.example.tests;

    import java.util.regex.Pattern;
    import java.util.concurrent.TimeUnit;
    import org.junit.*;
    import static org.junit.Assert.*;
    import static org.hamcrest.CoreMatchers.*;
    import org.openqa.selenium.*;
    import org.openqa.selenium.firefox.FirefoxDriver;
    import org.openqa.selenium.remote.DesiredCapabilities;
    import org.openqa.selenium.support.ui.Select;

    public class TestCase16 {
      private WebDriver driver;
      private String baseUrl;
      private boolean acceptNextAlert = true;
      private StringBuffer verificationErrors = new StringBuffer();

      @Before
      public void setUp() throws Exception {
        driver = new FirefoxDriver();
        baseUrl = "URL";
        driver.manage().timeouts().implicitlyWait(30, TimeUnit.SECONDS);

       System.setProperty("webdriver.gecko.driver", "C:\\Users\\ayre1de\\Downloads\\geckodriver-v0.18.0-win64\\geckodriver.exe");
        WebDriver driver = new FirefoxDriver();
        driver.get("URL");

       }

      @Test
      public void testCaseAcandoIntranet() throws Exception {
        driver.get(baseUrl + "/");
        driver.findElement(By.id("IDToken1")).clear();
        driver.findElement(By.id("IDToken1")).sendKeys("XXX");
        driver.findElement(By.id("IDToken2")).clear();
        driver.findElement(By.id("IDToken2")).sendKeys("*XXX");
        driver.findElement(By.name("Login.Submit")).click();
        driver.findElement(By.id("yui_patched_v3_18_1_1_1502961326988_317")).click();
        driver.findElement(By.xpath("//a[@id='_com_liferay_product_navigation_user_personal_bar_web_portlet_ProductNavigationUserPersonalBarPortlet_sidenavUserToggle']/span/div")).click();
        driver.findElement(By.linkText("Abmelden")).click();
      }

      @After
      public void tearDown() throws Exception {
        driver.quit();
        String verificationErrorString = verificationErrors.toString();
        if (!"".equals(verificationErrorString)) {
          fail(verificationErrorString);
        }
      }

      private boolean isElementPresent(By by) {
        try {
          driver.findElement(by);
          return true;
        } catch (NoSuchElementException e) {
          return false;
        }
      }

      private boolean isAlertPresent() {
        try {
          driver.switchTo().alert();
          return true;
        } catch (NoAlertPresentException e) {
          return false;
        }
      }

      private String closeAlertAndGetItsText() {
        try {
          Alert alert = driver.switchTo().alert();
          String alertText = alert.getText();
          if (acceptNextAlert) {
            alert.accept();
          } else {
            alert.dismiss();
          }
          return alertText;
        } finally {
          acceptNextAlert = true;
        }
      }
    }
    `

问题是您正在初始化webdriver实例两次,如下所示。特别是,您没有为webdriver的第一个实例指定
System.setProperty
,而您的代码正是在该实例中失败的:-

    driver = new FirefoxDriver();  // 1st instance
    baseUrl = "URL";
    driver.manage().timeouts().implicitlyWait(30, TimeUnit.SECONDS);

    System.setProperty("webdriver.gecko.driver", "C:\\Users\\ayre1de\\Downloads\\geckodriver-v0.18.0-win64\\geckodriver.exe");
    WebDriver driver = new FirefoxDriver(); // 2nd instance
    driver.get("URL");
现在删除上面的两行并按如下方式编写代码:-

    System.setProperty("webdriver.gecko.driver", "C:\\Users\\ayre1de\\Downloads\\geckodriver-v0.18.0-win64\\geckodriver.exe");
    WebDriver driver = new FirefoxDriver();
    driver.manage().timeouts().implicitlyWait(30, TimeUnit.SECONDS);
    driver.get("URL");

问题是您正在初始化webdriver实例两次,如下所示。特别是,您没有为webdriver的第一个实例指定
System.setProperty
,而您的代码正是在该实例中失败的:-

    driver = new FirefoxDriver();  // 1st instance
    baseUrl = "URL";
    driver.manage().timeouts().implicitlyWait(30, TimeUnit.SECONDS);

    System.setProperty("webdriver.gecko.driver", "C:\\Users\\ayre1de\\Downloads\\geckodriver-v0.18.0-win64\\geckodriver.exe");
    WebDriver driver = new FirefoxDriver(); // 2nd instance
    driver.get("URL");
现在删除上面的两行并按如下方式编写代码:-

    System.setProperty("webdriver.gecko.driver", "C:\\Users\\ayre1de\\Downloads\\geckodriver-v0.18.0-win64\\geckodriver.exe");
    WebDriver driver = new FirefoxDriver();
    driver.manage().timeouts().implicitlyWait(30, TimeUnit.SECONDS);
    driver.get("URL");

非常感谢您的回答。我将代码更改如下:
public void testCase17()抛出异常{System.setProperty(“webdriver.gecko.driver”,“C:\\\\IDE\\\\\geckodriver-v0.18.0-win64\\\\\\geckodriver.exe”);webdriver driver=new FirefoxDriver();driver.manage().timeouts().隐式等待(30,TimeUnit.SECONDS);driver.get(“https://www.acando.de/");baseUrl=”https://intranet.acando.de“driver.get(baseUrl+”/”;driver.findElement(By.id(“IDToken1”))).clear()
但现在我遇到了一个问题:无法定位元素:#IDToken1I我检查了id,它与代码“IDToken1”中的相同。您在那里有一个帧,因此需要首先切换帧。driver.switchTo().frame(driver.findElement(By.name(“iframe”));非常感谢您的回答。我对代码做了如下更改:
public void testCase17()抛出异常{System.setProperty(“webdriver.gecko.driver”,“C:\\\\IDE\\\\\\geckodriver-v0.18.0-win64\\\\\geckodriver.exe”);webdriver=new FirefoxDriver();driver.manage().timeouts().implicitlyWait(30,TimeUnit.SECONDS);driver.get(“https://www.acando.de/“”;baseUrl=”https://intranet.acando.de“driver.get(baseUrl+”/”;driver.findElement(By.id(“IDToken1”)).clear()
但是现在我遇到了一个问题:找不到元素:#IDToken1I我检查了id,它与代码“IDToken1”中的id相同。您在那里有一个帧,因此需要首先切换frame.driver.switchTo().frame(driver.findElement(By.name(“iframe”);