TestNG的java.lang.IllegalStateException：Firefox浏览器

TestNG的不与Firefox司机工作TestNG的java.lang.IllegalStateException：Firefox浏览器

信息

IDE：Eclipse IDE的Java开发人员
版本：Neon.3版本（4.6。 3）编号：20170314-1500
OS- Windows 8.1,
硒罐-3.5.3,
TestNG的JAR-TestNG的6.10
jcommander-1.48

我创建了一个新的项目，并添加了上述项目。当我运行下面

源代码

package com.testpackage; 
import org.openqa.selenium.WebDriver; 
import org.openqa.selenium.firefox.FirefoxDriver; 
import org.testng.Assert; 
import org.testng.annotations.Test; 

public class test { 
    @Test 
    public void verifyTitle() { 
     WebDriver driver = new FirefoxDriver();  
     driver.get("https://www.gmail.com"); 
     String pageTitle = driver.getTitle(); 
     System.out.println(pageTitle); 
     Assert.assertEquals(pageTitle, "Gmail"); 
    } 
}

我得到下面的消息.I'm新手到TestNG的如果有人可以帮助我创建TestNG的项目，需要的jar和解决这个问题会很有帮助。

控制台消息

[RemoteTestNG] detected TestNG version 6.10.0 
[TestNG] Running: 
    C:\Users\KRISHNAA\AppData\Local\Temp\testng-eclipse-1071289737\testng-customsuite.xml 

FAILED: verifyTitle 
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:754) 
    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:329) 
    at org.openqa.selenium.firefox.FirefoxDriver.toExecutor(FirefoxDriver.java:207) 
    at org.openqa.selenium.firefox.FirefoxDriver.<init>(FirefoxDriver.java:103) 
    at org.openqa.selenium.firefox.FirefoxDriver.<init>(FirefoxDriver.java:99) 
    at com.testpackage.test.verifyTitle(test.java:11) 
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) 
    at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) 
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) 
    at java.lang.reflect.Method.invoke(Unknown Source) 
    at org.testng.internal.MethodInvocationHelper.invokeMethod(MethodInvocationHelper.java:104) 
    at org.testng.internal.Invoker.invokeMethod(Invoker.java:645) 
    at org.testng.internal.Invoker.invokeTestMethod(Invoker.java:851) 
    at org.testng.internal.Invoker.invokeTestMethods(Invoker.java:1177) 
    at org.testng.internal.TestMethodWorker.invokeTestMethods(TestMethodWorker.java:129) 
    at org.testng.internal.TestMethodWorker.run(TestMethodWorker.java:112) 
    at org.testng.TestRunner.privateRun(TestRunner.java:756) 
    at org.testng.TestRunner.run(TestRunner.java:610) 
    at org.testng.SuiteRunner.runTest(SuiteRunner.java:387) 
    at org.testng.SuiteRunner.runSequentially(SuiteRunner.java:382) 
    at org.testng.SuiteRunner.privateRun(SuiteRunner.java:340) 
    at org.testng.SuiteRunner.run(SuiteRunner.java:289) 
    at org.testng.SuiteRunnerWorker.runSuite(SuiteRunnerWorker.java:52) 
    at org.testng.SuiteRunnerWorker.run(SuiteRunnerWorker.java:86) 
    at org.testng.TestNG.runSuitesSequentially(TestNG.java:1293) 
    at org.testng.TestNG.runSuitesLocally(TestNG.java:1218) 
    at org.testng.TestNG.runSuites(TestNG.java:1133) 
    at org.testng.TestNG.run(TestNG.java:1104) 
    at org.testng.remote.AbstractRemoteTestNG.run(AbstractRemoteTestNG.java:114) 
    at org.testng.remote.RemoteTestNG.initAndRun(RemoteTestNG.java:251) 
    at org.testng.remote.RemoteTestNG.main(RemoteTestNG.java:77) 


=============================================== 
    Default test 
    Tests run: 1, Failures: 1, Skips: 0 
=============================================== 


=============================================== 
Suite 
Total tests run: 1, Failures: 1, Skips: 0 
=============================================== 

[TestNG] Time taken by [email protected]: 24 ms 
[TestNG] Time taken by [email protected]: 12 ms 
[TestNG] Time taken by [email protected]: 64 ms 
[TestNG] Time taken by [FailedReporter passed=0 failed=0 skipped=0]: 8 ms 
[TestNG] Time taken by [email protected]: 8 ms 
[TestNG] Time taken by [email protected]: 48 ms

来源

2017-10-15 Krishnaa Sundaram

[Firefox浏览器不与硒网页浏览器代码开放]（可能的重复https://stackoverflow.com/questions/38751525/firefox-browser-is -not-opening-with-selenium-webbrowser-code） –

[Selenium using Java - 驱动程序可执行文件的路径必须由webdriver.gecko.driver系统属性设置]（https：// stackoverflow。COM /问题/ 38676719 /硒使用的Java-的路径到该驱动器可执行，必须待设置由这webdr） –

问题是你试图通过编写代码驱动程序=新FirefoxDriver（）打开浏览器实例;从硒3.X的病房我们不能直接启动浏览器。你只需从这个链接下载firefox驱动程序。（https://github.com/mozilla/geckodriver/）。一旦你的代码

WebDriver driver = new FirefoxDriver();

下载代码改变

System.setProperty("webdriver.gecko.driver", "<your file path, which you are going to download");\\here is the example path C:\\GeckoDriver\\geckodriver.exe 
WebDriver driver = new FirefoxDriver();

这样调整运行代码。它会正常工作

来源

2017-10-16 05:20:39

如果您使用硒3.0及以上版本，则必须使用带硒的壁虎驱动器。 Mozilla的Gecko驱动程序：

虽然完全独立于Selenium 3.0版本，但Mozilla正在对其Firefox驱动程序进行结构更改。 48版之前的Firefox版本，集成了Web驱动程序，您不需要提供webdriver可执行文件的路径。然而，随着Firefox 48及更高版本的发布，这已经发生了变化就像Internet Explorer/Edge或Chrome浏览器一样，您现在需要提供Firefox Gecko驱动程序可执行文件的路径。

这与硒3无关，但与Mozilla。所以，即使您使用的是Selenium 2.0，您也需要使用Firefox 48及更高版本调用Gecko驱动程序。我觉得这个环节更有利于你：

https://seleniumhq.wordpress.com/2016/10/13/selenium-3-0-out-now/

来源

2017-10-16 08:40:02

TestNG的java.lang.IllegalStateException：Firefox浏览器

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