Java SeleniumWebDriver异常

Java SeleniumWebDriver异常,java,selenium,webdriver,Java,Selenium,Webdriver,获得这一优异成绩 Exception in thread "main" java.lang.IllegalStateException: The path to the driver executable must be set by the webdriver.gecko.driver system property; for more information, see https://github.com/mozilla/geckodriver. The latest version can

获得这一优异成绩

Exception in thread "main" java.lang.IllegalStateException: The path to the driver executable must be set by the webdriver.gecko.driver system property; for more information, see https://github.com/mozilla/geckodriver. The latest version can be downloaded from https://github.com/mozilla/geckodriver/releases
    at com.google.common.base.Preconditions.checkState(Preconditions.java:738)
    at org.openqa.selenium.remote.service.DriverService.findExecutable(DriverService.java:124)
    at org.openqa.selenium.firefox.GeckoDriverService.access$100(GeckoDriverService.java:41)
    at org.openqa.selenium.firefox.GeckoDriverService$Builder.findDefaultExecutable(GeckoDriverService.java:115)
    at org.openqa.selenium.remote.service.DriverService$Builder.build(DriverService.java:330)
    at org.openqa.selenium.firefox.FirefoxDriver.toExecutor(FirefoxDriver.java:207)
    at org.openqa.selenium.firefox.FirefoxDriver.<init>(FirefoxDriver.java:108)
    at org.openqa.selenium.firefox.FirefoxDriver.<init>(FirefoxDriver.java:104)
    at dT.Dt.main(Dt.java:21)
线程“main”java.lang.IllegalStateException中的异常:驱动程序可执行文件的路径必须由webdriver.gecko.driver系统属性设置;有关详细信息,请参阅https://github.com/mozilla/geckodriver. 最新版本可从以下网站下载:https://github.com/mozilla/geckodriver/releases 位于com.google.common.base.premissions.checkState(premissions.java:738) 位于org.openqa.selenium.remote.service.DriverService.findExecutable(DriverService.java:124) 登录org.openqa.selenium.firefox.GeckoDriverService.access$100(GeckoDriverService.java:41) 位于org.openqa.selenium.firefox.GeckoDriverService$Builder.findDefaultExecutable(GeckoDriverService.java:115) 位于org.openqa.selenium.remote.service.DriverService$Builder.build(DriverService.java:330) 位于org.openqa.selenium.firefox.FirefoxDriver.toExecutor(FirefoxDriver.java:207) 位于org.openqa.selenium.firefox.FirefoxDriver(FirefoxDriver.java:108) 位于org.openqa.selenium.firefox.FirefoxDriver.(FirefoxDriver.java:104) 在dT.dT.main(dT.java:21)
自Selenium 3.0以来,您需要使用geckodriver与Firefox交互。 下载geckodriver.exe

然后在驱动程序初始化之前添加以下代码

System.setProperty("webdriver.gecko.driver","c:/your/path/to/geckodriver.exe");
WebDriver driver = new FirefoxDriver();

geckodriver驱动程序的版本?这是一个普通的异常,不是异常异常。谢谢!!它起作用了。。