Winappdriver 抛出 System.InvalidOperationException 错误

Question

try
{
    var caps = new DesiredCapabilities();
    var counter = 0;

    while (proc != null && proc.MainWindowHandle.ToInt32() == 0 && counter < 30)
    {
        Thread.Sleep(500);
        counter++;
    }

    var AppPath = @"C:\Windows\System32\notepad.exe";
    caps.SetCapability("appTopLevelWindow", proc?.MainWindowHandle.ToInt64().ToString("x"));
    caps.SetCapability("ms:experimental-webdriver", true);
    caps.SetCapability("app", AppPath);


    var urlWithPort = WinappServerUrl + selectedPort;
    var url = new Uri(urlWithPort);
    var driver = new WindowsDriver<WindowsElement>(url, caps, TimeSpan.FromMinutes(5));

    Thread.Sleep(5000);
    driver.Manage().Window.Maximize();
    Thread.Sleep(1000);
    return driver;
}
catch (Exception ex)
{
    throw new Exception($"Failed in SetupWinAppDriver. Url={WinappServerUrl + selectedPort}, Exception = {ex}");
}

在上面的代码中，

var driver = new WindowsDriver<WindowsElement>(url, caps, TimeSpan.FromMinutes(5));

成功启动Winappdriver和记事本后会抛出此行。

错误是

System.InvalidOperationException: 'An unknown error occurred in the remote end while processing the command.'

尝试启用开发者模式。 尝试在管理员模式下运行 winappdriver。

Answer 1

如果您想附加到现有进程，请尝试删除以下行：

• 使用“”ms：experimental-webdriver”参数不稳定
• 仅当您想通过 WinAppDriver 运行应用程序时才需要“app”

caps.SetCapability("ms:experimental-webdriver", true);
caps.SetCapability("app", AppPath);

如果您想运行应用程序并创建会话，请删除：

caps.SetCapability("appTopLevelWindow", proc?.MainWindowHandle.ToInt64().ToString("x"));
caps.SetCapability("ms:experimental-webdriver", true);