硒得到错误

Question

这是我的硒测试脚本。

import org.openqa.selenium.WebDriver;
import org.openqa.selenium.firefox.FirefoxDriver;
import org.openqa.selenium.ie.InternetExplorerDriver;

public class Adminlogin {

    public static void main(String[] args) {

        //File file = new File("C:/Selenium/IEDriverServer_x64_2.53.1/IEDriverServer.exe");
        System.setProperty("webdriver.ie.driver", "C:/Selenium/IEDriverServer_x64_2.53.1/IEDriverServer.exe");
        WebDriver driver = new InternetExplorerDriver();

        //driver.close(); //Closes the browser
    }

}

我收到此错误，

Started InternetExplorerDriver server (64-bit)
2.53.1.0
Listening on port 35197
Only local connections are allowed
Oct 07, 2016 9:54:51 PM org.openqa.selenium.remote.ProtocolHandshake           createSession
INFO: Attempting bi-dialect session, assuming Postel's Law holds true on the remote end
Oct 07, 2016 9:54:52 PM org.openqa.selenium.remote.ProtocolHandshake  createSession
INFO: Falling back to straight W3C remote end connection
Oct 07, 2016 9:54:52 PM org.openqa.selenium.remote.ProtocolHandshake createSession
INFO: Falling back to original OSS JSON Wire Protocol.
Exception in thread "main" org.openqa.selenium.remote.UnreachableBrowserException: Could not start a new session. Possible causes are invalid address of the remote server or browser start-up failure.
Build info: version: 'unknown', revision: 'c7b525d', time: '2016-09-01 14:52:30 -0700'
System info: host: 'user-PC', ip: '192.168.2.113', os.name: 'Windows 7', os.arch: 'amd64', os.version: '6.1', java.version: '1.8.0_31'
Driver info: driver.version: InternetExplorerDriver
    at org.openqa.selenium.remote.RemoteWebDriver.execute(RemoteWebDriver.java:618)
    at org.openqa.selenium.remote.RemoteWebDriver.startSession(RemoteWebDriver.java:242)
    at org.openqa.selenium.remote.RemoteWebDriver.startSession(RemoteWebDriver.java:228)
    at org.openqa.selenium.ie.InternetExplorerDriver.run(InternetExplorerDriver.java:180)
    at org.openqa.selenium.ie.InternetExplorerDriver.<init>(InternetExplorerDriver.java:172)
    at org.openqa.selenium.ie.InternetExplorerDriver.<init>(InternetExplorerDriver.java:144)
    at Sanitytests.Adminlogin.main(Adminlogin.java:13)
Caused by: org.openqa.selenium.SessionNotCreatedException: Unable to create new remote session. desired capabilities = Capabilities [{ensureCleanSession=true, browserName=internet explorer, version=, platform=WINDOWS}], required capabilities = null
Build info: version: 'unknown', revision: 'c7b525d', time: '2016-09-01 14:52:30 -0700'
System info: host: 'user-PC', ip: '192.168.2.113', os.name: 'Windows 7', os.arch: 'amd64', os.version: '6.1', java.version: '1.8.0_31'
Driver info: driver.version: InternetExplorerDriver
    at org.openqa.selenium.remote.ProtocolHandshake.createSession(ProtocolHandshake.java:80)
    at org.openqa.selenium.remote.HttpCommandExecutor.execute(HttpCommandExecutor.java:141)
    at org.openqa.selenium.remote.service.DriverCommandExecutor.execute(DriverCommandExecutor.java:82)
    at org.openqa.selenium.remote.RemoteWebDriver.execute(RemoteWebDriver.java:597)

Answer 1

好吧，由于 SessionNotCreatedException，我遇到了一个类似的错误，这是由 DesiredCapabilities 差异引起的。

在进一步的研究中，我回到了https://github.com/SeleniumHQ/selenium/wiki/InternetExplorerDriver。在“必需的配置”部分是我的解决方案：

“此外，对于 IE 10 及更高版本，必须禁用“增强保护模式”。此选项位于 Internet 选项对话框的高级选项卡中。”

所以，我去了工具 -> Internet 选项 -> 高级设置 -> 安全部分。

未选中“启用增强保护模式”。答对了！

我建议您浏览上面 github 链接中的“必需配置”部分。您可能还需要应用其他设置。

Answer 2

我意识到必须更改 IE 浏览器功能以支持 selenium。像缩放、保护模式等...
尝试更改 IE 设置，它应该可以工作。