Selenium Hub请求function与浏览器节点function不匹配
我试图在我已经build立的selenium中心点一些testing，我遇到了浏览器的configuration/function的一些可能的问题。
当我查看我在minikube中设置的Hub Pod的日志时，我看到以下消息（多次，testing脚本重试几次然后放弃并显示失败状态）
16:26:14.221 INFO - Got a request to create a new session: Capabilities [{loggingPrefs=org.openqa.selenium.logging.LoggingPreferences@5a4fa56e, timeZone=Greenwich, unhandledPromptBehavior=ignore, version=47, platform=ANY, public=share, acceptSslCerts=true, name=dockerdev : Web UI Smoke test, browserName=firefox, idle-timeout=90, platformName=ANY, maxDuration=1800, firefox_profile=UEsDBBQACAgIAEeDM0sAAAAAAAAAA..., unexpectedAlertBehaviour=ignore}] 16:26:14.222 INFO - Error forwarding the new session cannot find : Capabilities [{loggingPrefs=org.openqa.selenium.logging.LoggingPreferences@4790a536, timeZone=Greenwich, unhandledPromptBehavior=ignore, version=47, platform=ANY, public=share, acceptSslCerts=true, name=dockerdev : Web UI Smoke test, browserName=firefox, idle-timeout=90, platformName=ANY, maxDuration=1800, firefox_profile=UEsDBBQACAgIAEeDM0sAAAAAAAAAA..., unexpectedAlertBehaviour=ignore}] org.openqa.grid.common.exception.CapabilityNotPresentOnTheGridException: cannot find : Capabilities [{loggingPrefs=org.openqa.selenium.logging.LoggingPreferences@4790a536, timeZone=Greenwich, unhandledPromptBehavior=ignore, version=47, platform=ANY, public=share, acceptSslCerts=true, name=dockerdev : Web UI Smoke test, browserName=firefox, idle-timeout=90, platformName=ANY, maxDuration=1800, firefox_profile=UEsDBBQACAgIAEeDM0sAAAAAAAAAA..., unexpectedAlertBehaviour=ignore}] at org.openqa.grid.internal.ProxySet.verifyAbilityToHandleDesiredCapabilities(ProxySet.java:180) at org.openqa.grid.internal.Registry.addNewSessionRequest(Registry.java:224) at org.openqa.grid.web.servlet.handler.RequestHandler.process(RequestHandler.java:103) at org.openqa.grid.web.servlet.DriverServlet.process(DriverServlet.java:84) at org.openqa.grid.web.servlet.DriverServlet.doPost(DriverServlet.java:68) at javax.servlet.http.HttpServlet.service(HttpServlet.java:707) at javax.servlet.http.HttpServlet.service(HttpServlet.java:790) at org.seleniumhq.jetty9.servlet.ServletHolder.handle(ServletHolder.java:841) at org.seleniumhq.jetty9.servlet.ServletHandler.doHandle(ServletHandler.java:535) at org.seleniumhq.jetty9.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:188) at org.seleniumhq.jetty9.server.session.SessionHandler.doHandle(SessionHandler.java:1595) at org.seleniumhq.jetty9.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:188) at org.seleniumhq.jetty9.server.handler.ContextHandler.doHandle(ContextHandler.java:1253) at org.seleniumhq.jetty9.server.handler.ScopedHandler.nextScope(ScopedHandler.java:168) at org.seleniumhq.jetty9.servlet.ServletHandler.doScope(ServletHandler.java:473) at org.seleniumhq.jetty9.server.session.SessionHandler.doScope(SessionHandler.java:1564) at org.seleniumhq.jetty9.server.handler.ScopedHandler.nextScope(ScopedHandler.java:166) at org.seleniumhq.jetty9.server.handler.ContextHandler.doScope(ContextHandler.java:1155) at org.seleniumhq.jetty9.server.handler.ScopedHandler.handle(ScopedHandler.java:141) at org.seleniumhq.jetty9.server.handler.HandlerWrapper.handle(HandlerWrapper.java:132) at org.seleniumhq.jetty9.server.Server.handle(Server.java:564) at org.seleniumhq.jetty9.server.HttpChannel.handle(HttpChannel.java:317) at org.seleniumhq.jetty9.server.HttpConnection.onFillable(HttpConnection.java:251) at org.seleniumhq.jetty9.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:279) at org.seleniumhq.jetty9.io.FillInterest.fillable(FillInterest.java:110) at org.seleniumhq.jetty9.io.ChannelEndPoint$2.run(ChannelEndPoint.java:124) at org.seleniumhq.jetty9.util.thread.Invocable.invokePreferred(Invocable.java:128) at org.seleniumhq.jetty9.util.thread.Invocable$InvocableExecutor.invoke(Invocable.java:222) at org.seleniumhq.jetty9.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:294) at org.seleniumhq.jetty9.util.thread.strategy.EatWhatYouKill.run(EatWhatYouKill.java:199) at org.seleniumhq.jetty9.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:672) at org.seleniumhq.jetty9.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:590) at java.lang.Thread.run(Thread.java:748) 当我看看我的一个firefox豆荚的configuration，我看到以下内容：
Capabilities [{seleniumProtocol=WebDriver, acceptSslCerts=true, screen-resolution=1900x1880, tz=Greenwich, browserName=firefox, maxInstances=1, screenResolution=1900x1880, resolution=1900x1880, version=55.0.3, platform=LINUX}]
我认为也许版本化可能是我的问题，因为Firefox的pod是55.0.3和要求的能力显示47，但我不知道还有什么可能是一个问题。 我应该怎么看待我的问题的更多细节？
为了参考我的枢纽看起来像这样