壁虎驱动硒；期望的能力错误

Question

我正在通过 Geckodriver 和 Selenium-3.3.1 使用 Selenium。每当我运行我的测试我总是收到这个 FirefoxDriver 错误。有人知道这是什么原因吗？

1491438811062   geckodriver INFO    Listening on 127.0.0.1:41173
Exception in thread "main" org.openqa.selenium.SessionNotCreatedException: Unable to create new remote session. desired capabilities = Capabilities [{moz:firefoxOptions={binary=Optional.empty, args=[], legacy=null, logLevel=null, prefs={}, profile=null}}], required capabilities = Capabilities [{moz:firefoxOptions={binary=Optional.empty, args=[], legacy=null, logLevel=null, prefs={}, profile=null}}]
Build info: version: '3.3.1', revision: '5234b32', time: '2017-03-10 09:04:52 -0800'
System info: host: 'ANDY-PC', ip: '192.168.0.6', os.name: 'Windows 8.1', os.arch: 'amd64', os.version: '6.3', java.version: '1.8.0_51'
Driver info: driver.version: FirefoxDriver
    at org.openqa.selenium.remote.ProtocolHandshake.createSession(ProtocolHandshake.java:126)
    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:604)
    at org.openqa.selenium.remote.RemoteWebDriver.startSession(RemoteWebDriver.java:244)
    at org.openqa.selenium.remote.RemoteWebDriver.<init>(RemoteWebDriver.java:131)
    at org.openqa.selenium.firefox.FirefoxDriver.<init>(FirefoxDriver.java:218)
    at org.openqa.selenium.firefox.FirefoxDriver.<init>(FirefoxDriver.java:125)
    at org.openqa.selenium.firefox.FirefoxDriver.<init>(FirefoxDriver.java:121)
    at selenium.WebDriver_Singleton.getInstance(WebDriver_Singleton.java:16)
    at selenium.Core.<init>(Core.java:32)
    at selenium.Core.main(Core.java:46)
Picked up _JAVA_OPTIONS: -Xmx512m

谢谢。

Answer 1

您需要提供 Firefox 二进制文件位置。查看此 link 了解如何设置它。

http://www.automationtestinghub.com/selenium-3-0-launch-firefox-with-geckodriver/

壁虎驱动硒；期望的能力错误

GeckoDriver Selenium; desired capabilities error

selenium

geckodriver