如果你打算使用 在 通过配置 和 配置，我会建议你使用最新的 jar如下：
启动 （默认情况下在端口4444上）：
java -jar selenium-server-standalone-3.6.0.jar -role hub
确认 已启动：
16:06:29.891 INFO - Nodes should register to http://192.168.1.48:4444/grid/register/
16:06:29.891 INFO - Selenium Grid hub is up and running
访问 并确保 已启动并正在运行：
http://localhost:4444/grid/console
启动 Mozilla / GeckoDriver 的（默认情况下，在端口5555上）：
java -Dwebdriver.gecko.driver=geckodriver.exe -jar selenium-server-standalone-3.6.0.jar -role node -hub http://localhost:4444/grid/register
16:15:54.696 INFO - Selenium Grid node is up and ready to register to the hub
16:15:54.742 INFO - Starting auto registration thread. Will try to register every 5000 ms.
16:15:54.742 INFO - Registering the node to the hub: http://localhost:4444/grid/register
16:15:54.975 INFO - The node is registered to the hub and ready to use
self.driver = webdriver.Remote(command_executor='http://127.0.0.1:4444/wd/hub', desired_capabilities=caps)
16:23:50.590 INFO - Found handler: org.openqa.selenium.remote.server.ServicedSession@37ff9771
16:23:50.590 INFO - Handler thread for session 31a1dcb0-8bed-40fb-acdb-d5be19f03ba2 (firefox): Executing DELETE on /session/31a1dcb0-8bed-40fb-acdb-d5be19f03ba2
(handler: ServicedSession)
1506941630595 Marionette INFO New connections will no longer be accepted
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