we have hub node selenium grid in AWS cloud, and the grid version is 4.20. node containers are up and running and when I trigger protractor tests nodes gets empty capabilities and no tests runs. when I see the container logs the router has below exception.
“log”:”18:27:17.699 WARN [SeleniumSpanExporter$1.lambda$export$3] – {“traceId”: “5570f6cb7eeda9c2f4cab81d3bc04008″,”eventTime”: 1716834437695416131,”eventName”: “exception”,”attributes”: {“exception.message”: “Unable to execute request: java.util.concurrent.TimeoutExceptionnBuild info: version: ‘4.20.0’, revision: ‘866c76ca80’nSystem info: os.name: ‘Linux’, os.arch: ‘amd64’, os.version: ‘4.14.336-253.554.amzn2.x86_64’, java.version: ‘17.0.11’nDriver info: driver.version: unknown”,”exception.stacktrace”: “org.openqa.selenium.TimeoutException: java.util.concurrent.TimeoutExceptionnBuild info: version: ‘4.20.0’, revision: ‘866c76ca80’nSystem info: os.name: ‘Linux’, os.arch: ‘amd64’, os.version: ‘4.14.336-253.554.amzn2.x86_64’, java.version: ‘17.0.11’nDriver info: driver.version: unknownntat org.openqa.selenium.remote.http.jdk.JdkHttpClient.execute0(JdkHttpClient.java:396)ntat org.openqa.selenium.remote.http.AddSeleniumUserAgent.lambda$apply$0(AddSeleniumUserAgent.java:42)ntat org.openqa.selenium.remote.http.Filter.lambda$andFinally$1(Filter.java:55)ntat org.openqa.selenium.remote.http.jdk.JdkHttpClient.execute(JdkHttpClient.java:352)ntat org.openqa.selenium.remote.tracing.TracedHttpClient.execute(TracedHttpClient.java:54)ntat org.openqa.selenium.grid.security.AddSecretFilter.lambda$apply$0(AddSecretFilter.java:40)ntat org.openqa.selenium.remote.http.Filter.lambda$andFinally$1(Filter.java:55)ntat org.openqa.selenium.grid.sessionqueue.remote.RemoteNewSessionQueue.addToQueue(RemoteNewSessionQueue.java:104)ntat org.openqa.selenium.grid.sessionqueue.NewSessionQueue.lambda$new$0(NewSessionQueue.java:68)ntat org.openqa.selenium.remote.http.Route$TemplatizedRoute.handle(Route.java:192)ntat org.openqa.selenium.remote.http.Route.execute(Route.java:69)ntat org.openqa.selenium.remote.http.Route$CombinedRoute.handle(Route.java:346)ntat org.openqa.selenium.remote.http.Route.execute(Route.java:69)ntat org.openqa.selenium.grid.sessionqueue.NewSessionQueue.execute(NewSessionQueue.java:128)ntat org.openqa.selenium.remote.tracing.SpanWrappedHttpHandler.execute(SpanWrappedHttpHandler.java:87)ntat org.openqa.selenium.remote.http.Filter$1.execute(Filter.java:63)ntat org.openqa.selenium.remote.http.Route$CombinedRoute.handle(Route.java:346)ntat org.openqa.selenium.remote.http.Route.execute(Route.java:69)ntat org.openqa.selenium.grid.router.Router.execute(Router.java:87)ntat org.openqa.selenium.grid.web.EnsureSpecCompliantResponseHeaders.lambda$apply$0(EnsureSpecCompliantResponseHeaders.java:34)ntat org.openqa.selenium.remote.http.Filter$1.execute(Filter.java:63)ntat org.openqa.selenium.remote.http.Route$CombinedRoute.handle(Route.java:346)ntat org.openqa.selenium.remote.http.Route.execute(Route.java:69)ntat org.openqa.selenium.remote.http.Route$NestedRoute.handle(Route.java:270)ntatorg.openqa.selenium.remote.http.Route.execute(Route.java:69)ntat org.openqa.selenium.remote.http.Route$CombinedRoute.handle(Route.java:346)ntat org.openqa.selenium.remote.http.Route.execute(Route.java:69)ntat org.openqa.selenium.remote.http.Route$CombinedRoute.handle(Route.java:346)ntat org.openqa.selenium.remote.http.Route.execute(Route.java:69)ntat org.openqa.selenium.remote.http.Route$CombinedRoute.handle(Route.java:346)ntat org.openqa.selenium.remote.http.Route.execute(Route.java:69)ntat org.openqa.selenium.remote.http.Route$CombinedRoute.handle(Route.java:346)ntat org.openqa.selenium.remote.http.Route.execute(Route.java:69)ntat org.openqa.selenium.remote.AddWebDriverSpecHeaders.lambda$apply$0(AddWebDriverSpecHeaders.java:35)ntat org.openqa.selenium.remote.ErrorFilter.lambda$apply$0(ErrorFilter.java:44)ntat org.openqa.selenium.remote.http.Filter$1.execute(Filter.java:63)ntat org.openqa.selenium.remote.ErrorFilter.lambda$apply$0(ErrorFilter.java:44)ntat org.openqa.selenium.remote.http.Filter$1.execute(Filter.java:63)ntat org.openqa.selenium.netty.server.SeleniumHandler.lambda$channelRead0$0(SeleniumHandler.java:44)ntat java.baseu002fjava.util.concurrent.Executors$RunnableAdapter.call(Unknown Source)ntat java.baseu002fjava.util.concurrent.FutureTask.run(Unknown Source)ntat java.baseu002fjava.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)ntat java.baseu002fjava.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)ntat java.baseu002fjava.lang.Thread.run(Unknown Source)nCaused by: java.util.concurrent.TimeoutExceptionntat java.baseu002fjava.util.concurrent.CompletableFuture.timedGet(Unknown Source)ntat java.baseu002fjava.util.concurrent.CompletableFuture.get(Unknown Source)ntat org.openqa.selenium.remote.http.jdk.JdkHttpClient.execute0(JdkHttpClient.java:379)nt… 43 moren”,”exception.type”: “org.openqa.selenium.TimeoutException”,”http.flavor”: 1,”http.handler_class”: “org.openqa.selenium.grid.sessionqueue.remote.RemoteNewSessionQueue”,”http.host”: “10.148.120.44:4444″,”http.method”: “POST”,”http.request_content_length”: “300”,”http.scheme”: “HTTP”,”http.target”: “u002fsession”}}n”,”stream”:”stdout”,”time”:”2024-05-27T18:27:17.699445534Z”}

same are tests are working fine from grid version 4.11.

Selenium-protractor tests