java - 有人可以解释为什么 Selenium 简单程序不起作用吗？ (在 Mac 上使用 Maven-Java)

Question

我是 Selenium 新手，我无法运行最简单的程序:

public static void main(String[] args) {
    WebDriver driver = new ChromeDriver();

    driver.get("https://google.com");

    HelloWorld.LOGGER.info(driver.getTitle());
}

我收到的错误:

Exception in thread "main" java.lang.IllegalStateException: The path to the driver executable must be set by the webdriver.chrome.driver system property; for more information, see https://github.com/SeleniumHQ/selenium/wiki/ChromeDriver. The latest version can be downloaded from http://chromedriver.storage.googleapis.com/index.html
    at com.google.common.base.Preconditions.checkState(Preconditions.java:754)
    at org.openqa.selenium.remote.service.DriverService.findExecutable(DriverService.java:134)
    at org.openqa.selenium.chrome.ChromeDriverService.access$000(ChromeDriverService.java:35)
    at org.openqa.selenium.chrome.ChromeDriverService$Builder.findDefaultExecutable(ChromeDriverService.java:159)
    at org.openqa.selenium.remote.service.DriverService$Builder.build(DriverService.java:355)
    at org.openqa.selenium.chrome.ChromeDriverService.createDefaultService(ChromeDriverService.java:94)
    at org.openqa.selenium.chrome.ChromeDriver.<init>(ChromeDriver.java:123)
    at com.genesys.testing.topicsDefinitionUI.HelloWorld.main(HelloWorld.java:20)

阅读上面的异常后，我在这个网站上看到了一个对我不起作用的解决方案:

public static void main(String[] args) {
    System.setProperty("WebDriver.Chrome.driver","/Applications/Google\\ Chrome.app/Contents/MacOS/Google\\ Chrome");

    WebDriver driver = new ChromeDriver();

    driver.get("https://google.com");

    HelloWorld.LOGGER.info(driver.getTitle());
}

我收到的错误:

Exception in thread "main" java.lang.IllegalStateException: The path to the driver executable must be set by the webdriver.chrome.driver system property; for more information, see https://github.com/SeleniumHQ/selenium/wiki/ChromeDriver. The latest version can be downloaded from http://chromedriver.storage.googleapis.com/index.html
    at com.google.common.base.Preconditions.checkState(Preconditions.java:754)
    at org.openqa.selenium.remote.service.DriverService.findExecutable(DriverService.java:134)
    at org.openqa.selenium.chrome.ChromeDriverService.access$000(ChromeDriverService.java:35)
    at org.openqa.selenium.chrome.ChromeDriverService$Builder.findDefaultExecutable(ChromeDriverService.java:159)
    at org.openqa.selenium.remote.service.DriverService$Builder.build(DriverService.java:355)
    at org.openqa.selenium.chrome.ChromeDriverService.createDefaultService(ChromeDriverService.java:94)
    at org.openqa.selenium.chrome.ChromeDriver.<init>(ChromeDriver.java:123)
    at com.genesys.testing.topicsDefinitionUI.HelloWorld.main(HelloWorld.java:20)

我正在使用 MacOS - Catalina，我的 IDE 是 Intellij，这是一个 Maven 项目。

尝试将 System.setProperty() 函数的第二个参数切换为路径的多种变体，但没有成功。

我错过了什么？

Answer 1

要在 Chrome 浏览器上运行代码，您需要设置 chromedriver 的路径。 ypu haavee 在代码中指定了错误的 chrome 驱动程序路径

System.setProperty("webdriver.chrome.driver","chromedriver.exe");
WebDriver driver = new ChromeDriver();
driver.get("https://google.com");
System.out.println(driver.getTitle());

检查您的浏览器版本并从以下链接下载 chromedriver:

https://chromedriver.chromium.org/downloads