[🐛 Bug]: SessionNotCreatedException Warnings Periodically Against node-chrome and node-firefox Docker Containers #1992
Comments
|
@garth-gross, thank you for creating this issue. We will troubleshoot it as soon as we can. Info for maintainersTriage this issue by using labels.
If information is missing, add a helpful comment and then
If the issue is a question, add the
If the issue is valid but there is no time to troubleshoot it, consider adding the
If the issue requires changes or fixes from an external project (e.g., ChromeDriver, GeckoDriver, MSEdgeDriver, W3C),
add the applicable
After troubleshooting the issue, please add the Thank you! |
garth-gross
changed the title
|
Hi, We are trying to upgrade from 4.8 to 4.15 to have the latest version of browsers, and we are facing the same problem! Parallel testing no longer works. This is a huge problem/blocker. |
|
I'm facing the same issue with selenium grid 4.15 for the three nodes chrome, firefox and edge when running tests in parallel. |
|
I have the same problem, last working version was 4.8.3-20230404 |
|
same issue here with grid 4.14.1 |
|
For us the issue started after upgrading from In our case it happens randomly, we might have 1 or 2 test failed out of 250 in our jobs. We run 50 parallel instances. In the test logs: This is what we see in the Hub logs: |
|
I get a session could not be created with Hub Version 15.0 and chrome 119.0 the following error pops up from time to time: If I run this with chrome 116.0 and hub 15.0 no error appears... any ideas why? |
|
Also seeing this, causing unreliable results for our daily automation |
|
This has been fixed in https://github.com/SeleniumHQ/docker-selenium/releases/tag/4.15.0-20231122 |
|
This issue has been automatically locked since there has not been any recent activity after it was closed. Please open a new issue for related bugs. |
What happened?
When running tests in parallel, we are periodically seeing
org.openqa.selenium.SessionNotCreatedExceptionwarnings in the log as sessions are not created for the following reason:I can replicate this with the following project that leverages PyTest to parallelize 10 instances of a browser opening a webpage and validating a single attribute:
SeleniumFailurePOC.zip
Pre-Req:
localhost:4444, openResources/Standard_Fixtures.pyand make a change on line 20 to point to the correct location of the hub.Duplication (from the extracted directory):
docker compose up -d --scale firefox=10 --scale chrome=10python -m pip install -r requirements.txtto install required libraries for this PoC:pytest -n 10 --b chrome Testsfor running the suite against Chromepytest -n 10 --b firefox Testsfor running the suite against FirefoxResult: In my testing, I am getting at least 1 failure in every 5 runs against both Chrome and Firefox. It is often more frequent than that.
Other notes:
logsdirectory that hasALLoutput for all the containers I was able to replicate this with as well as isolated logging for the hub and browser containers that reported an issue.SessionNotCreatedExceptionis sometimes exceeding 200 out of the ~5000 tests that are run nightlyCommand used to start Selenium Grid with Docker
services: firefox: image: selenium/node-firefox:119.0 depends_on: - hub networks: - grid environment: SE_EVENT_BUS_HOST: hub SE_EVENT_BUS_PUBLISH_PORT: 4442 SE_EVENT_BUS_SUBSCRIBE_PORT: 4443 SE_OPTS: --log-level ALL chrome: image: selenium/node-chrome:119.0 depends_on: - hub environment: SE_EVENT_BUS_HOST: hub SE_EVENT_BUS_PUBLISH_PORT: 4442 SE_EVENT_BUS_SUBSCRIBE_PORT: 4443 SE_OPTS: --log-level ALL networks: - grid hub: image: selenium/hub:4.15.0 environment: SE_OPTS: --log-level ALL ports: - "4442:4442" - "4443:4443" - "4444:4444" networks: - grid networks: grid: command: docker compose up -d --scale firefox=10 --scale chrome=10Relevant log output
21:48:45.444 DEBUG [SeleniumSpanExporter$1.lambda$export$4] - SpanData{spanContext=ImmutableSpanContext{traceId=10595ec9e1f71314f0ef55d262a6add6, spanId=166faa79928db064, traceFlags=01, traceState=ArrayBasedTraceState{entries=[]}, remote=false, valid=true}, parentSpanContext=ImmutableSpanContext{traceId=10595ec9e1f71314f0ef55d262a6add6, spanId=7ef20d70658371f3, traceFlags=01, traceState=ArrayBasedTraceState{entries=[]}, remote=true, valid=true}, resource=Resource{schemaUrl=https://opentelemetry.io/schemas/1.20.0, attributes={service.name="unknown_service:java", telemetry.sdk.language="java", telemetry.sdk.name="opentelemetry", telemetry.sdk.version="1.28.0"}}, instrumentationScopeInfo=InstrumentationScopeInfo{name=default, version=null, schemaUrl=null, attributes={}}, name=httpclient.execute, kind=INTERNAL, startEpochNanos=1698961724485000000, endEpochNanos=1698961725443781566, attributes=AttributesMap{data={span.kind=client, http.target=/se/grid/node/session, http.status_code=200, http.method=POST}, capacity=128, totalAddedValues=4}, totalAttributeCount=4, events=[], totalRecordedEvents=0, links=[], totalRecordedLinks=0, status=ImmutableStatusData{statusCode=OK, description=Kind: OK Description:}, hasEnded=true} 21:48:45.446 DEBUG [SeleniumSpanExporter$1.lambda$export$4] - SpanData{spanContext=ImmutableSpanContext{traceId=10595ec9e1f71314f0ef55d262a6add6, spanId=7ef20d70658371f3, traceFlags=01, traceState=ArrayBasedTraceState{entries=[]}, remote=false, valid=true}, parentSpanContext=ImmutableSpanContext{traceId=10595ec9e1f71314f0ef55d262a6add6, spanId=97e6f6311338e95e, traceFlags=01, traceState=ArrayBasedTraceState{entries=[]}, remote=false, valid=true}, resource=Resource{schemaUrl=https://opentelemetry.io/schemas/1.20.0, attributes={service.name="unknown_service:java", telemetry.sdk.language="java", telemetry.sdk.name="opentelemetry", telemetry.sdk.version="1.28.0"}}, instrumentationScopeInfo=InstrumentationScopeInfo{name=default, version=null, schemaUrl=null, attributes={}}, name=distributor.new_session, kind=INTERNAL, startEpochNanos=1698961724442195901, endEpochNanos=1698961725445716807, attributes=AttributesMap{data={error=true}, capacity=128, totalAddedValues=1}, totalAttributeCount=1, events=[ImmutableEventData{name=Session request received by the Distributor, attributes={logger="org.openqa.selenium.grid.distributor.local.LocalDistributor", request.payload="[Capabilities {acceptInsecureCerts: true, browserName: firefox, moz:debuggerAddress: true, pageLoadStrategy: normal}]"}, epochNanos=1698961724442422110, totalAttributeCount=2}, ImmutableEventData{name=exception, attributes={exception.message="Unable to create session: Could not start a new session. Could not start a new session. Unable to obtain: Capabilities {acceptInsecureCerts: true, browserName: firefox, browserVersion: 119.0, moz:debuggerAddress: true, pageLoadStrategy: normal, platformName: linux, se:noVncPort: 7900, se:vncEnabled: true}, error Failed to parse json output, executed: [--browser, firefox, --output, json, --browser-version, 119.0, --debug] Build info: version: '4.14.1', revision: '03f8ede370' System info: os.name: 'Linux', os.arch: 'amd64', os.version: '6.4.16-linuxkit', java.version: '11.0.20.1' Driver info: driver.version: unknown Host info: host: '904f275bc4b1', ip: '172.29.0.3' Build info: version: '4.14.1', revision: '03f8ede370' System info: os.name: 'Linux', os.arch: 'amd64', os.version: '6.4.16-linuxkit', java.version: '11.0.20.1' Driver info: driver.version: unknown Build info: version: '4.14.1', revision: '03f8ede370' System info: os.name: 'Linux', os.arch: 'amd64', os.version: '6.4.16-linuxkit', java.version: '11.0.20.1' Driver info: driver.version: unknown", exception.stacktrace="org.openqa.selenium.SessionNotCreatedException: Could not start a new session. Could not start a new session. Unable to obtain: Capabilities {acceptInsecureCerts: true, browserName: firefox, browserVersion: 119.0, moz:debuggerAddress: true, pageLoadStrategy: normal, platformName: linux, se:noVncPort: 7900, se:vncEnabled: true}, error Failed to parse json output, executed: [--browser, firefox, --output, json, --browser-version, 119.0, --debug] Build info: version: '4.14.1', revision: '03f8ede370' System info: os.name: 'Linux', os.arch: 'amd64', os.version: '6.4.16-linuxkit', java.version: '11.0.20.1' Driver info: driver.version: unknown Host info: host: '904f275bc4b1', ip: '172.29.0.3' Build info: version: '4.14.1', revision: '03f8ede370' System info: os.name: 'Linux', os.arch: 'amd64', os.version: '6.4.16-linuxkit', java.version: '11.0.20.1' Driver info: driver.version: unknown Build info: version: '4.14.1', revision: '03f8ede370' System info: os.name: 'Linux', os.arch: 'amd64', os.version: '6.4.16-linuxkit', java.version: '11.0.20.1' Driver info: driver.version: unknown at org.openqa.selenium.grid.node.remote.RemoteNode.newSession(RemoteNode.java:151) at org.openqa.selenium.grid.distributor.local.LocalDistributor.startSession(LocalDistributor.java:644) at org.openqa.selenium.grid.distributor.local.LocalDistributor.newSession(LocalDistributor.java:563) at org.openqa.selenium.grid.distributor.local.LocalDistributor$NewSessionRunnable.handleNewSessionRequest(LocalDistributor.java:823) at org.openqa.selenium.grid.distributor.local.LocalDistributor$NewSessionRunnable.lambda$run$1(LocalDistributor.java:783) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) at java.base/java.lang.Thread.run(Thread.java:829) ", exception.type="org.openqa.selenium.SessionNotCreatedException", logger="org.openqa.selenium.grid.distributor.local.LocalDistributor", request.payload="[Capabilities {acceptInsecureCerts: true, browserName: firefox, moz:debuggerAddress: true, pageLoadStrategy: normal}]"}, epochNanos=1698961725445704908, totalAttributeCount=5}], totalRecordedEvents=2, links=[], totalRecordedLinks=0, status=ImmutableStatusData{statusCode=ERROR, description=Kind: ABORTED Description:}, hasEnded=true} 21:48:45.447 WARN [SeleniumSpanExporter$1.lambda$export$3] - {"traceId": "10595ec9e1f71314f0ef55d262a6add6","eventTime": 1698961724442422110,"eventName": "Session request received by the Distributor","attributes": {"logger": "org.openqa.selenium.grid.distributor.local.LocalDistributor","request.payload": "[Capabilities {acceptInsecureCerts: true, browserName: firefox, moz:debuggerAddress: true, pageLoadStrategy: normal}]"}} 21:48:45.447 WARN [SeleniumSpanExporter$1.lambda$export$1] - Unable to create session: Could not start a new session. Could not start a new session. Unable to obtain: Capabilities {acceptInsecureCerts: true, browserName: firefox, browserVersion: 119.0, moz:debuggerAddress: true, pageLoadStrategy: normal, platformName: linux, se:noVncPort: 7900, se:vncEnabled: true}, error Failed to parse json output, executed: [--browser, firefox, --output, json, --browser-version, 119.0, --debug] Build info: version: '4.14.1', revision: '03f8ede370' System info: os.name: 'Linux', os.arch: 'amd64', os.version: '6.4.16-linuxkit', java.version: '11.0.20.1' Driver info: driver.version: unknown Host info: host: '904f275bc4b1', ip: '172.29.0.3' Build info: version: '4.14.1', revision: '03f8ede370' System info: os.name: 'Linux', os.arch: 'amd64', os.version: '6.4.16-linuxkit', java.version: '11.0.20.1' Driver info: driver.version: unknown Build info: version: '4.14.1', revision: '03f8ede370' System info: os.name: 'Linux', os.arch: 'amd64', os.version: '6.4.16-linuxkit', java.version: '11.0.20.1' Driver info: driver.version: unknown 21:48:45.448 WARN [SeleniumSpanExporter$1.lambda$export$1] - org.openqa.selenium.SessionNotCreatedException: Could not start a new session. Could not start a new session. Unable to obtain: Capabilities {acceptInsecureCerts: true, browserName: firefox, browserVersion: 119.0, moz:debuggerAddress: true, pageLoadStrategy: normal, platformName: linux, se:noVncPort: 7900, se:vncEnabled: true}, error Failed to parse json output, executed: [--browser, firefox, --output, json, --browser-version, 119.0, --debug] Build info: version: '4.14.1', revision: '03f8ede370' System info: os.name: 'Linux', os.arch: 'amd64', os.version: '6.4.16-linuxkit', java.version: '11.0.20.1' Driver info: driver.version: unknown Host info: host: '904f275bc4b1', ip: '172.29.0.3' Build info: version: '4.14.1', revision: '03f8ede370' System info: os.name: 'Linux', os.arch: 'amd64', os.version: '6.4.16-linuxkit', java.version: '11.0.20.1' Driver info: driver.version: unknown Build info: version: '4.14.1', revision: '03f8ede370' System info: os.name: 'Linux', os.arch: 'amd64', os.version: '6.4.16-linuxkit', java.version: '11.0.20.1' Driver info: driver.version: unknown at org.openqa.selenium.grid.node.remote.RemoteNode.newSession(RemoteNode.java:151) at org.openqa.selenium.grid.distributor.local.LocalDistributor.startSession(LocalDistributor.java:644) at org.openqa.selenium.grid.distributor.local.LocalDistributor.newSession(LocalDistributor.java:563) at org.openqa.selenium.grid.distributor.local.LocalDistributor$NewSessionRunnable.handleNewSessionRequest(LocalDistributor.java:823) at org.openqa.selenium.grid.distributor.local.LocalDistributor$NewSessionRunnable.lambda$run$1(LocalDistributor.java:783) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) at java.base/java.lang.Thread.run(Thread.java:829)Operating System
Ubuntu 22.04.3 LTS, macOS 14.0 (intel)
Docker Selenium version (tag)
4.15.0
The text was updated successfully, but these errors were encountered: