我已经在本地计算机上设置了 Selenium Grid(集线器和节点),该计算机在 Windows 10 上运行,使用以下命令注册集线器。
java -jar selenium-server-standalone-3.141.59.jar -role hub
为了注册节点,我使用了以下命令
java -jar selenium-server-standalone-3.141.59.jar -role node -hub http://10.37.34.2:4444/grid/register -port 5454
在命令提示符上,它显示“节点已注册到集线器并准备使用”
已验证的网格控制台以及http://localhost:4444/grid/console http://localhost:4444/grid/console。
一切看起来都很好。
当我在 Visual Studio 中执行一个简单的测试用例时,我看到以下错误消息。
结果消息:
System.InvalidOperationException : Unable to create new service: ChromeDriverService
Build info: version: '3.141.59', revision: 'e82be7d358', time: '2018-11-14T08:25:53'
System info: host: 'PCD-F3FD2', ip: '10.37.34.2', os.name: 'Windows 10', os.arch: 'x86', os.version: '10.0', java.version: '1.8.0_172'
Driver info: driver.version: unknown (SessionNotCreated)
在集线器命令提示符上,我可以看到
"20:47:46.539 INFO [RequestHandler.process] - Got a request to create a new session: Capabilities {browserName: chrome, goog:chromeOptions: {}, platformName: windows}
20:47:46.542 INFO [TestSlot.getNewSession] - Trying to create a new session on test slot {server:CONFIG_UUID=0c4146b1-d7d9-4f39-91ce-b30c57c53342, seleniumProtocol=WebDriver, browserName=chrome, maxInstances=5, platformName=WIN10, platform=WIN10}"
在节点命令提示符上,我可以看到
20:47:46.601 INFO [ActiveSessionFactory.apply] - Capabilities are: {
"browserName": "chrome",
"goog:chromeOptions": {
},
"platformName": "windows"}
20:47:46.602 INFO [ActiveSessionFactory.lambda$apply$11] - Matched factory org.openqa.selenium.grid.session.remote.ServicedSession$Factory (provider: org.openqa.selenium.chrome.ChromeDriverService)
下面是我的 C# 代码:
[Test]
public void AccessGoogle()
{
ChromeOptions options = new ChromeOptions();
options.BinaryLocation = @"C:\Program Files (x86)\Google\Chrome\Application\chrome.exe";
options.PlatformName = PlatformType.Windows.ToString();
IWebDriver d = new RemoteWebDriver(new Uri("http://10.37.34.2:4444/wd/hub"), options.ToCapabilities());
d.Manage().Timeouts().ImplicitWait = TimeSpan.FromSeconds(30);
d.Url = "https://www.google.com/";
}
您能帮我了解出了什么问题吗?
我也调整了我的机器的防火墙设置。但没有运气!