Could not start a new session. Error while creating session with the driver service

[GlennBags]

What are you trying to achieve?

Run codeception in Docker using standalone selenium server

What do you get instead?

[Error] Class name must be a valid object or a string

NOTE: Since the above seems to be an issue external to the tests (as I removed all the actuals tests--see PHP section below) I debugged through and found that the issue was happening within the foreach loop in \PhpUnit\TextUi\DefaultResultPrinter::printDefects() when it calls $this->printDefect().
In a dump of $defect, I found the following:

[message] => Could not start a new session. Could not start a new session. Error while creating session with the driver service. Stopping driver service: Driver server process died prematurely.

Provide console output if related. Use -vvv mode for more details.

Codeception PHP Testing Framework v4.1.28
Powered by PHPUnit 9.5.12 by Sebastian Bergmann and contributors.

Acceptance Tests (1) -----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
E LoginCest: Login page has form test (0.00s)
--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------


Time: 00:04.366, Memory: 10.00 MB

There was 1 error:

---------
1) LoginCest: Login page has form test
 Test  tests/acceptance/LoginCest.php:loginPageHasFormTest

  [Error] Class name must be a valid object or a string

Artifacts:

Png: /var/www/app/tests/_output/acceptance.LoginCest.loginPageHasFormTest.fail.png
Html: /var/www/app/tests/_output/acceptance.LoginCest.loginPageHasFormTest.fail.html

ERRORS!
Tests: 1, Assertions: 0, Errors: 1.```
> Provide test source code if related

```php
<?php

namespace acceptance;

use AcceptanceTester;
use Codeception\Util\Locator;

class LoginCest
{
    // removed the contents of the test to check that current issues have nothing to do with the test itself
    public function loginPageHasFormTest(AcceptanceTester $I)
    {
    }
}

Details

Contents of the output .html

/session//source

• Codeception version: Codeception PHP Testing Framework v4.1.28

• PHP Version: 7.4

• Operating System: Mac Monterey v12.2.1

• Installation type: Composer

• List of installed packages (composer show)

• auth0/auth0-php 8.0.6 Auth0 PHP SDK. Straight-forward and tested methods for accessing Auth0 Authentication and Management API endpoints.
  aws/aws-crt-php v1.0.2 AWS Common Runtime for PHP
  aws/aws-sdk-php 3.209.10 AWS SDK for PHP - Use Amazon Web Services in your PHP project
  behat/gherkin v4.9.0 Gherkin DSL parser for PHP
  codeception/codeception 4.1.28 BDD-style testing framework
  codeception/lib-asserts 2.0.0 Assertion methods used by Codeception core and Asserts module
  codeception/lib-innerbrowser 2.0.2 Parent library for all Codeception framework modules and PhpBrowser
  codeception/module-asserts 2.0.1 Codeception module containing various assertions
  codeception/module-phpbrowser 2.0.2 Codeception module for testing web application over HTTP
  codeception/module-rest 2.0.1 REST module for Codeception
  codeception/module-webdriver 2.0.2 WebDriver module for Codeception
  codeception/phpunit-wrapper 9.0.6 PHPUnit classes used by Codeception
  codeception/stub 4.0.1 Flexible Stub wrapper for PHPUnit's Mock Builder
  composer/pcre 1.0.1 PCRE wrapping library that offers type-safe preg_* replacements.
  composer/semver 3.2.7 Semver library that offers utilities, version constraint parsing and validation.
  composer/xdebug-handler 3.0.1 Restarts a process without Xdebug.
  doctrine/annotations 1.13.2 Docblock Annotations Parser
  doctrine/inflector 2.0.4 PHP Doctrine Inflector is a small library that can perform string manipulations with regard to upper/lowercase and singular/plural forms of words.
  doctrine/instantiator 1.4.0 A small, lightweight utility to instantiate objects in PHP without invoking their constructors
  doctrine/lexer 1.2.2 PHP Doctrine Lexer parser library that can be used in Top-Down, Recursive Descent Parsers.
  drewm/mailchimp-api v2.5.4 Super-simple, minimum abstraction MailChimp API v3 wrapper
  eftec/bladeone 4.2 The standalone version Blade Template Engine from Laravel in a single php file
  elasticsearch/elasticsearch v5.5.0 PHP Client for Elasticsearch
  friendsofphp/php-cs-fixer v3.5.0 A tool to automatically fix PHP code style
  fzaninotto/faker v1.9.2 Faker is a PHP library that generates fake data for you.
  graham-campbell/result-type v1.0.4 An Implementation Of The Result Type
  guzzlehttp/guzzle 7.4.1 Guzzle is a PHP HTTP client library
  guzzlehttp/promises 1.5.1 Guzzle promises library
  guzzlehttp/psr7 2.1.0 PSR-7 message implementation that also provides common utility methods
  guzzlehttp/ringphp 1.1.1 Provides a simple API and specification that abstracts away the details of HTTP into a single PHP function.
  guzzlehttp/streams 3.0.0 Provides a simple abstraction over streams of data
  hashids/hashids 2.0.4 Generate short, unique, non-sequential ids (like YouTube and Bitly) from numbers
  hubspot/hubspot-php 4.0.1 HubSpot PHP API client
  illuminate/bus v8.80.0 The Illuminate Bus package.
  illuminate/collections v8.80.0 The Illuminate Collections package.
  illuminate/container v8.80.0 The Illuminate Container package.
  illuminate/contracts v8.80.0 The Illuminate Contracts package.
  illuminate/database v8.80.0 The Illuminate Database package.
  illuminate/events v8.80.0 The Illuminate Events package.
  illuminate/macroable v8.80.0 The Illuminate Macroable package.
  illuminate/pipeline v8.80.0 The Illuminate Pipeline package.
  illuminate/support v8.80.0 The Illuminate Support package.
  intervention/image 2.7.1 Image handling and manipulation library with support for Laravel integration
  justinrainbow/json-schema 5.2.11 A library to validate a json schema.
  kigkonsult/icalcreator v2.24.2 iCalcreator is the PHP implementation of rfc2445/rfc5545, management of iCal formatted files
  kriswallsmith/buzz 1.2.0 Lightweight HTTP client
  laravel/envoy v2.8.1 Elegant SSH tasks for PHP.
  league/csv 8.2.3 Csv data manipulation made easy in PHP
  monolog/monolog 1.26.1 Sends your logs to files, sockets, inboxes, databases and various web services
  mtdowling/jmespath.php 2.6.1 Declaratively specify how to extract elements from a JSON document
  myclabs/deep-copy 1.10.2 Create deep copies (clones) of your objects
  nesbot/carbon 2.55.2 An API extension for DateTime that supports 281 different languages.
  nikic/php-parser v4.13.2 A PHP parser written in PHP
  nyholm/psr7 1.5.0 A fast PHP7 implementation of PSR-7
  parsecsv/php-parsecsv 1.0.0 CSV data parser for PHP
  phar-io/manifest 2.0.3 Component for reading phar.io manifest information from a PHP Archive (PHAR)
  phar-io/version 3.1.0 Library for handling version information and constraints
  php-cs-fixer/diff v2.0.2 sebastian/diff v3 backport support for PHP 5.6+
  php-http/discovery 1.14.1 Finds installed HTTPlug implementations and PSR-7 message factories
  php-http/httplug 2.2.0 HTTPlug, the HTTP client abstraction for PHP
  php-http/message-factory v1.0.2 Factory interfaces for PSR-7 HTTP Message
  php-http/multipart-stream-builder 1.2.0 A builder class that help you create a multipart stream
  php-http/promise 1.1.0 Promise used for asynchronous HTTP requests
  php-webdriver/webdriver 1.12.0 A PHP client for Selenium WebDriver. Previously facebook/webdriver.
  phpdocumentor/reflection-common 2.2.0 Common reflection classes used by phpdocumentor to reflect the code structure
  phpdocumentor/reflection-docblock 5.3.0 With this component, a library can provide support for annotations via DocBlocks or otherwise retrieve information that is embedded in a DocBlock.
  phpdocumentor/type-resolver 1.6.0 A PSR-5 based resolver of Class names, Types and Structural Element Names
  phpfastcache/phpfastcache 6.1.5 PHP Cache Class - Reduce your database call using cache system. PhpFastCache handles a lot of drivers such as Apc(u), Cassandra, CouchBase, Couchdb, Mongodb, Files, (P)redis, Leveldb, Memcache(d), Ss...
  phpoption/phpoption 1.8.1 Option Type for PHP
  phpspec/prophecy v1.15.0 Highly opinionated mocking framework for PHP 5.3+
  phpunit/php-code-coverage 9.2.10 Library that provides collection, processing, and rendering functionality for PHP code coverage information.
  phpunit/php-file-iterator 3.0.6 FilterIterator implementation that filters files based on a list of suffixes.
  phpunit/php-invoker 3.1.1 Invoke callables with a timeout
  phpunit/php-text-template 2.0.4 Simple template engine.
  phpunit/php-timer 5.0.3 Utility class for timing
  phpunit/phpunit 9.5.12 The PHP Unit Testing framework.
  psr/cache 1.0.1 Common interface for caching libraries
  psr/container 1.1.2 Common Container Interface (PHP FIG PSR-11)
  psr/event-dispatcher 1.0.0 Standard interfaces for event handling.
  psr/http-client 1.0.1 Common interface for HTTP clients
  psr/http-factory 1.0.1 Common interfaces for PSR-7 HTTP message factories
  psr/http-message 1.0.1 Common interface for HTTP messages
  psr/log 1.1.4 Common interface for logging libraries
  psr/simple-cache 1.0.1 Common interfaces for simple caching
  ralouphie/getallheaders 3.0.3 A polyfill for getallheaders.
  react/promise v2.8.0 A lightweight implementation of CommonJS Promises/A for PHP
  sebastian/cli-parser 1.0.1 Library for parsing CLI options
  sebastian/code-unit 1.0.8 Collection of value objects that represent the PHP code units
  sebastian/code-unit-reverse-lookup 2.0.3 Looks up which function or method a line of code belongs to
  sebastian/comparator 4.0.6 Provides the functionality to compare PHP values for equality
  sebastian/complexity 2.0.2 Library for calculating the complexity of PHP code units
  sebastian/diff 4.0.4 Diff implementation
  sebastian/environment 5.1.3 Provides functionality to handle HHVM/PHP environments
  sebastian/exporter 4.0.4 Provides the functionality to export PHP variables for visualization
  sebastian/global-state 5.0.3 Snapshotting of global state
  sebastian/lines-of-code 1.0.3 Library for counting the lines of code in PHP source code
  sebastian/object-enumerator 4.0.4 Traverses array structures and object graphs to enumerate all referenced objects
  sebastian/object-reflector 2.0.4 Allows reflection of object attributes, including inherited and non-public ones
  sebastian/recursion-context 4.0.4 Provides functionality to recursively process PHP variables
  sebastian/resource-operations 3.0.3 Provides a list of PHP built-in functions that operate on resources
  sebastian/type 2.3.4 Collection of value objects that represent the types of the PHP type system
  sebastian/version 3.0.2 Library that helps with managing the version number of Git-hosted PHP projects
  sendgrid/php-http-client 3.14.1 HTTP REST client, simplified for PHP
  sendgrid/sendgrid 7.4.2 This library allows you to quickly and easily send emails through Twilio SendGrid using PHP.
  setasign/fpdf 1.8.1 FPDF is a PHP class which allows to generate PDF files with pure PHP. F from FPDF stands for Free: you may use it for any kind of usage and modify it to suit your needs.
  softcreatr/jsonpath 0.7.5 JSONPath implementation for parsing, searching and flattening arrays
  squizlabs/php_codesniffer 3.6.2 PHP_CodeSniffer tokenizes PHP, JavaScript and CSS files and detects violations of a defined set of coding standards.
  symfony/browser-kit v5.4.3 Simulates the behavior of a web browser, allowing you to make requests, click on links and submit forms programmatically
  symfony/console v5.4.2 Eases the creation of beautiful and testable command line interfaces
  symfony/css-selector v5.4.2 Converts CSS selectors to XPath expressions
  symfony/deprecation-contracts v2.5.0 A generic function and convention to trigger deprecation notices
  symfony/dom-crawler v5.4.6 Eases DOM navigation for HTML and XML documents
  symfony/event-dispatcher v5.4.0 Provides tools that allow your application components to communicate with each other by dispatching events and listening to them
  symfony/event-dispatcher-contracts v2.5.0 Generic abstractions related to dispatching event
  symfony/filesystem v5.4.0 Provides basic utilities for the filesystem
  symfony/finder v5.4.2 Finds files and directories via an intuitive fluent interface
  symfony/options-resolver v5.4.0 Provides an improved replacement for the array_replace PHP function
  symfony/polyfill-ctype v1.24.0 Symfony polyfill for ctype functions
  symfony/polyfill-intl-grapheme v1.24.0 Symfony polyfill for intl's grapheme_* functions
  symfony/polyfill-intl-normalizer v1.24.0 Symfony polyfill for intl's Normalizer class and related functions
  symfony/polyfill-mbstring v1.24.0 Symfony polyfill for the Mbstring extension
  symfony/polyfill-php73 v1.24.0 Symfony polyfill backporting some PHP 7.3+ features to lower PHP versions
  symfony/polyfill-php80 v1.24.0 Symfony polyfill backporting some PHP 8.0+ features to lower PHP versions
  symfony/polyfill-php81 v1.24.0 Symfony polyfill backporting some PHP 8.1+ features to lower PHP versions
  symfony/process v5.4.2 Executes commands in sub-processes
  symfony/service-contracts v2.5.0 Generic abstractions related to writing services
  symfony/stopwatch v5.4.0 Provides a way to profile code
  symfony/string v5.4.2 Provides an object-oriented API to strings and deals with bytes, UTF-8 code points and grapheme clusters in a unified way
  symfony/translation v4.4.34 Provides tools to internationalize your application
  symfony/translation-contracts v2.5.0 Generic abstractions related to translation
  symfony/yaml v3.4.31 Symfony Yaml Component
  theseer/tokenizer 1.2.1 A small library for converting tokenized PHP source code into XML and potentially other formats
  twilio/sdk 5.42.2 A PHP wrapper for Twilio's API
  vlucas/phpdotenv v5.4.1 Loads environment variables from .env to getenv(), $_ENV and $_SERVER automagically.
  voku/portable-ascii 1.5.6 Portable ASCII library - performance optimized (ascii) string functions for php.
  webmozart/assert 1.10.0 Assertions to validate method input/output with nice error messages.
  wimg/php-compatibility 9.3.5 A set of sniffs for PHP_CodeSniffer that checks for PHP cross-version compatibility.

• Suite configuration:

modules:
  enabled:
    - WebDriver:
        url: http://127.0.0.1
        browser: chrome
        capabilities:
          chromeOptions:
            args: [ "--headless", "--disable-gpu" ]

[Naktibalda]

Check the logs of Selenium

[GlennBags]

---

selenium-standalone installation starting

---

---

selenium install:

from: https://github.com/SeleniumHQ/selenium/releases/download/selenium-4.0.0/selenium-server-4.0.0.jar

to: /var/www/app/node_modules/selenium-standalone/.selenium/selenium-server/4.0.0/selenium-server.jar

---

chrome install:

from: https://chromedriver.storage.googleapis.com/100.0.4896.60/chromedriver_linux64.zip

to: /var/www/app/node_modules/selenium-standalone/.selenium/chromedriver/latest-x64/chromedriver

---

firefox install:

from: https://github.com/mozilla/geckodriver/releases/download/v0.31.0/geckodriver-v0.31.0-linux64.tar.gz

to: /var/www/app/node_modules/selenium-standalone/.selenium/geckodriver/latest-x64/geckodriver

---

chromiumedge install:

from: https://msedgedriver.azureedge.net/100.0.1185.39/edgedriver_linux64.zip

to: /var/www/app/node_modules/selenium-standalone/.selenium/chromiumedgedriver/latest-x64/msedgedriver

---

File from https://msedgedriver.azureedge.net/100.0.1185.39/edgedriver_linux64.zip has already been downloaded

---

File from https://chromedriver.storage.googleapis.com/100.0.4896.60/chromedriver_linux64.zip has already been downloaded

---

selenium-standalone installation finished

---

09:01:30.680 INFO [LogManager$RootLogger.log] - Using the system default encoding

09:01:30.707 INFO [OpenTelemetryTracer.createTracer] - Using OpenTelemetry for tracing

Failed to connect to selenium. Attempts left: 25

connect ECONNREFUSED 127.0.0.1:4444

09:01:33.191 INFO [NodeOptions.getSessionFactories] - Detected 6 available processors

09:01:33.302 INFO [NodeOptions.discoverDrivers] - Discovered 3 driver(s)

09:01:33.398 INFO [NodeOptions.report] - Adding Edge for {"browserName": "MicrosoftEdge"} 6 times

09:01:33.400 INFO [NodeOptions.report] - Adding Chrome for {"browserName": "chrome"} 6 times

09:01:33.403 INFO [NodeOptions.report] - Adding Firefox for {"browserName": "firefox"} 6 times

09:01:33.486 INFO [Node.] - Binding additional locator mechanisms: name, id, relative

09:01:33.606 INFO [LocalDistributor.add] - Added node 81952b18-def0-4c2d-a65b-139bee9ba2a5 at http://172.25.0.2:4444. Health check every 120s

09:01:33.626 INFO [GridModel.setAvailability] - Switching node 81952b18-def0-4c2d-a65b-139bee9ba2a5 (uri: http://172.25.0.2:4444) from DOWN to UP

Failed to connect to selenium. Attempts left: 20

connect ECONNREFUSED 127.0.0.1:4444

09:01:34.328 INFO [Standalone.execute] - Started Selenium Standalone 4.0.0 (revision 3a21814679): http://172.25.0.2:4444

Selenium started

09:06:16.359 INFO [LocalDistributor.newSession] - Session request received by the distributor:

[Capabilities {browserName: chrome, chromeOptions: {args: [--headless, --disable-gpu]}}, Capabilities {browserName: chrome, goog:chromeOptions: {args: [--headless, --disable-gpu]}}]

09:06:16.465 WARN [SeleniumSpanExporter$1.lambda$export$0] - {"traceId": "5591beaea3d6efc5ca1e1becc508b65a","eventTime": 1649768776463177300,"eventName": "exception","attributes": {"exception.message": "Error while creating session with the driver service. Stopping driver service: Driver server process died prematurely.\nBuild info: version: '4.0.0', revision: '3a21814679'\nSystem info: host: 'cdc3f9f1751d', ip: '172.25.0.2', os.name: 'Linux', os.arch: 'amd64', os.version: '4.19.121-linuxkit', java.version: '1.8.0_312'\nDriver info: driver.version: unknown","exception.stacktrace": "org.openqa.selenium.WebDriverException: Driver server process died prematurely.\nBuild info: version: '4.0.0', revision: '3a21814679'\nSystem info: host: 'cdc3f9f1751d', ip: '172.25.0.2', os.name: 'Linux', os.arch: 'amd64', os.version: '4.19.121-linuxkit', java.version: '1.8.0_312'\nDriver info: driver.version: unknown\n\tat org.openqa.selenium.remote.service.DriverService.start(DriverService.java:223)\n\tat org.openqa.selenium.grid.node.config.DriverServiceSessionFactory.apply(DriverServiceSessionFactory.java:122)\n\tat org.openqa.selenium.grid.node.config.DriverServiceSessionFactory.apply(DriverServiceSessionFactory.java:65)\n\tat org.openqa.selenium.grid.node.local.SessionSlot.apply(SessionSlot.java:143)\n\tat org.openqa.selenium.grid.node.local.LocalNode.newSession(LocalNode.java:315)\n\tat org.openqa.selenium.grid.distributor.local.LocalDistributor.startSession(LocalDistributor.java:513)\n\tat org.openqa.selenium.grid.distributor.local.LocalDistributor.newSession(LocalDistributor.java:440)\n\tat org.openqa.selenium.grid.distributor.local.LocalDistributor$NewSessionRunnable.handleNewSessionRequest(LocalDistributor.java:648)\n\tat org.openqa.selenium.grid.distributor.local.LocalDistributor$NewSessionRunnable.lambda$run$1(LocalDistributor.java:612)\n\tat java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)\n\tat java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)\n\tat java.lang.Thread.run(Thread.java:748)\n","exception.type": "org.openqa.selenium.WebDriverException","logger": "org.openqa.selenium.grid.node.config.DriverServiceSessionFactory","session.capabilities": "{"browserName": "chrome","chromeOptions": {"args": [ "--headless", "--disable-gpu" ] } }\n"}}

09:06:16.527 WARN [SeleniumSpanExporter$1.lambda$export$0] - {"traceId": "5591beaea3d6efc5ca1e1becc508b65a","eventTime": 1649768776524982700,"eventName": "exception","attributes": {"exception.message": "Error while creating session with the driver service. Stopping driver service: Driver server process died prematurely.\nBuild info: version: '4.0.0', revision: '3a21814679'\nSystem info: host: 'cdc3f9f1751d', ip: '172.25.0.2', os.name: 'Linux', os.arch: 'amd64', os.version: '4.19.121-linuxkit', java.version: '1.8.0_312'\nDriver info: driver.version: unknown","exception.stacktrace": "org.openqa.selenium.WebDriverException: Driver server process died prematurely.\nBuild info: version: '4.0.0', revision: '3a21814679'\nSystem info: host: 'cdc3f9f1751d', ip: '172.25.0.2', os.name: 'Linux', os.arch: 'amd64', os.version: '4.19.121-linuxkit', java.version: '1.8.0_312'\nDriver info: driver.version: unknown\n\tat org.openqa.selenium.remote.service.DriverService.start(DriverService.java:223)\n\tat org.openqa.selenium.grid.node.config.DriverServiceSessionFactory.apply(DriverServiceSessionFactory.java:122)\n\tat org.openqa.selenium.grid.node.config.DriverServiceSessionFactory.apply(DriverServiceSessionFactory.java:65)\n\tat org.openqa.selenium.grid.node.local.SessionSlot.apply(SessionSlot.java:143)\n\tat org.openqa.selenium.grid.node.local.LocalNode.newSession(LocalNode.java:315)\n\tat org.openqa.selenium.grid.distributor.local.LocalDistributor.startSession(LocalDistributor.java:513)\n\tat org.openqa.selenium.grid.distributor.local.LocalDistributor.newSession(LocalDistributor.java:440)\n\tat org.openqa.selenium.grid.distributor.local.LocalDistributor$NewSessionRunnable.handleNewSessionRequest(LocalDistributor.java:648)\n\tat org.openqa.selenium.grid.distributor.local.LocalDistributor$NewSessionRunnable.lambda$run$1(LocalDistributor.java:612)\n\tat java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)\n\tat java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)\n\tat java.lang.Thread.run(Thread.java:748)\n","exception.type": "org.openqa.selenium.WebDriverException","logger": "org.openqa.selenium.grid.node.config.DriverServiceSessionFactory","session.capabilities": "{"browserName": "chrome","goog:chromeOptions": {"args": [ "--headless", "--disable-gpu" ] } }\n"}}

09:06:16.536 WARN [SeleniumSpanExporter$1.lambda$export$0] - {"traceId": "5591beaea3d6efc5ca1e1becc508b65a","eventTime": 1649768776535618500,"eventName": "HTTP request execution complete","attributes": {"http.flavor": 1,"http.handler_class": "org.openqa.selenium.grid.sessionqueue.local.LocalNewSessionQueue","http.host": "127.0.0.1:4444","http.method": "POST","http.request_content_length": "222","http.scheme": "HTTP","http.status_code": 500,"http.target": "\u002fsession"}}

09:06:16.571 WARN [SeleniumSpanExporter$1.lambda$export$0] - {"traceId": "ab2a4e0389c3103da8f3af4b0fbdb247","eventTime": 1649768776570626200,"eventName": "exception","attributes": {"exception.message": "Unable to execute request for an existing session: Unable to find session with ID: \nBuild info: version: '4.0.0', revision: '3a21814679'\nSystem info: host: 'cdc3f9f1751d', ip: '172.25.0.2', os.name: 'Linux', os.arch: 'amd64', os.version: '4.19.121-linuxkit', java.version: '1.8.0_312'\nDriver info: driver.version: unknown","exception.stacktrace": "org.openqa.selenium.NoSuchSessionException: Unable to find session with ID: \nBuild info: version: '4.0.0', revision: '3a21814679'\nSystem info: host: 'cdc3f9f1751d', ip: '172.25.0.2', os.name: 'Linux', os.arch: 'amd64', os.version: '4.19.121-linuxkit', java.version: '1.8.0_312'\nDriver info: driver.version: unknown\n\tat org.openqa.selenium.grid.sessionmap.local.LocalSessionMap.get(LocalSessionMap.java:129)\n\tat org.openqa.selenium.grid.router.HandleSession.lambda$loadSessionId$3(HandleSession.java:147)\n\tat io.opentelemetry.context.Context.lambda$wrap$2(Context.java:219)\n\tat org.openqa.selenium.grid.router.HandleSession.execute(HandleSession.java:110)\n\tat org.openqa.selenium.remote.http.Route$PredicatedRoute.handle(Route.java:373)\n\tat org.openqa.selenium.remote.http.Route.execute(Route.java:68)\n\tat org.openqa.selenium.remote.http.Route$CombinedRoute.handle(Route.java:336)\n\tat org.openqa.selenium.remote.http.Route.execute(Route.java:68)\n\tat org.openqa.selenium.grid.router.Router.execute(Router.java:91)\n\tat org.openqa.selenium.grid.web.CheckOriginHeader.lambda$apply$0(CheckOriginHeader.java:66)\n\tat org.openqa.selenium.grid.web.CheckContentTypeHeader.lambda$apply$0(CheckContentTypeHeader.java:70)\n\tat org.openqa.selenium.grid.web.EnsureSpecCompliantResponseHeaders.lambda$apply$0(EnsureSpecCompliantResponseHeaders.java:34)\n\tat org.openqa.selenium.remote.http.Filter$1.execute(Filter.java:64)\n\tat org.openqa.selenium.remote.http.Route$CombinedRoute.handle(Route.java:336)\n\tat org.openqa.selenium.remote.http.Route.execute(Route.java:68)\n\tat org.openqa.selenium.remote.http.Route$NestedRoute.handle(Route.java:270)\n\tat org.openqa.selenium.remote.http.Route.execute(Route.java:68)\n\tat org.openqa.selenium.remote.http.Route$CombinedRoute.handle(Route.java:336)\n\tat org.openqa.selenium.remote.http.Route.execute(Route.java:68)\n\tat org.openqa.selenium.remote.http.Route$CombinedRoute.handle(Route.java:336)\n\tat org.openqa.selenium.remote.http.Route.execute(Route.java:68)\n\tat org.openqa.selenium.remote.AddWebDriverSpecHeaders.lambda$apply$0(AddWebDriverSpecHeaders.java:35)\n\tat org.openqa.selenium.remote.ErrorFilter.lambda$apply$0(ErrorFilter.java:44)\n\tat org.openqa.selenium.remote.http.Filter$1.execute(Filter.java:64)\n\tat org.openqa.selenium.remote.ErrorFilter.lambda$apply$0(ErrorFilter.java:44)\n\tat org.openqa.selenium.remote.http.Filter$1.execute(Filter.java:64)\n\tat org.openqa.selenium.netty.server.SeleniumHandler.lambda$channelRead0$0(SeleniumHandler.java:44)\n\tat java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)\n\tat java.util.concurrent.FutureTask.run(FutureTask.java:266)\n\tat java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)\n\tat java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)\n\tat java.lang.Thread.run(Thread.java:748)\n","exception.type": "org.openqa.selenium.NoSuchSessionException","http.flavor": 1,"http.handler_class": "org.openqa.selenium.grid.router.HandleSession","http.host": "127.0.0.1:4444","http.method": "GET","http.request_content_length": "0","http.scheme": "HTTP","http.target": "\u002fsession\u002f\u002fscreenshot","session.id": ""}}

09:06:16.585 WARN [SeleniumSpanExporter$1.lambda$export$0] - {"traceId": "fad714ffa9b5298cab49d1d97895fe4b","eventTime": 1649768776584715300,"eventName": "exception","attributes": {"exception.message": "Unable to execute request for an existing session: Unable to find session with ID: \nBuild info: version: '4.0.0', revision: '3a21814679'\nSystem info: host: 'cdc3f9f1751d', ip: '172.25.0.2', os.name: 'Linux', os.arch: 'amd64', os.version: '4.19.121-linuxkit', java.version: '1.8.0_312'\nDriver info: driver.version: unknown","exception.stacktrace": "org.openqa.selenium.NoSuchSessionException: Unable to find session with ID: \nBuild info: version: '4.0.0', revision: '3a21814679'\nSystem info: host: 'cdc3f9f1751d', ip: '172.25.0.2', os.name: 'Linux', os.arch: 'amd64', os.version: '4.19.121-linuxkit', java.version: '1.8.0_312'\nDriver info: driver.version: unknown\n\tat org.openqa.selenium.grid.sessionmap.local.LocalSessionMap.get(LocalSessionMap.java:129)\n\tat org.openqa.selenium.grid.router.HandleSession.lambda$loadSessionId$3(HandleSession.java:147)\n\tat io.opentelemetry.context.Context.lambda$wrap$2(Context.java:219)\n\tat org.openqa.selenium.grid.router.HandleSession.execute(HandleSession.java:110)\n\tat org.openqa.selenium.remote.http.Route$PredicatedRoute.handle(Route.java:373)\n\tat org.openqa.selenium.remote.http.Route.execute(Route.java:68)\n\tat org.openqa.selenium.remote.http.Route$CombinedRoute.handle(Route.java:336)\n\tat org.openqa.selenium.remote.http.Route.execute(Route.java:68)\n\tat org.openqa.selenium.grid.router.Router.execute(Router.java:91)\n\tat org.openqa.selenium.grid.web.CheckOriginHeader.lambda$apply$0(CheckOriginHeader.java:66)\n\tat org.openqa.selenium.grid.web.CheckContentTypeHeader.lambda$apply$0(CheckContentTypeHeader.java:70)\n\tat org.openqa.selenium.grid.web.EnsureSpecCompliantResponseHeaders.lambda$apply$0(EnsureSpecCompliantResponseHeaders.java:34)\n\tat org.openqa.selenium.remote.http.Filter$1.execute(Filter.java:64)\n\tat org.openqa.selenium.remote.http.Route$CombinedRoute.handle(Route.java:336)\n\tat org.openqa.selenium.remote.http.Route.execute(Route.java:68)\n\tat org.openqa.selenium.remote.http.Route$NestedRoute.handle(Route.java:270)\n\tat org.openqa.selenium.remote.http.Route.execute(Route.java:68)\n\tat org.openqa.selenium.remote.http.Route$CombinedRoute.handle(Route.java:336)\n\tat org.openqa.selenium.remote.http.Route.execute(Route.java:68)\n\tat org.openqa.selenium.remote.http.Route$CombinedRoute.handle(Route.java:336)\n\tat org.openqa.selenium.remote.http.Route.execute(Route.java:68)\n\tat org.openqa.selenium.remote.AddWebDriverSpecHeaders.lambda$apply$0(AddWebDriverSpecHeaders.java:35)\n\tat org.openqa.selenium.remote.ErrorFilter.lambda$apply$0(ErrorFilter.java:44)\n\tat org.openqa.selenium.remote.http.Filter$1.execute(Filter.java:64)\n\tat org.openqa.selenium.remote.ErrorFilter.lambda$apply$0(ErrorFilter.java:44)\n\tat org.openqa.selenium.remote.http.Filter$1.execute(Filter.java:64)\n\tat org.openqa.selenium.netty.server.SeleniumHandler.lambda$channelRead0$0(SeleniumHandler.java:44)\n\tat java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)\n\tat java.util.concurrent.FutureTask.run(FutureTask.java:266)\n\tat java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)\n\tat java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)\n\tat java.lang.Thread.run(Thread.java:748)\n","exception.type": "org.openqa.selenium.NoSuchSessionException","http.flavor": 1,"http.handler_class": "org.openqa.selenium.grid.router.HandleSession","http.host": "127.0.0.1:4444","http.method": "GET","http.request_content_length": "0","http.scheme": "HTTP","http.target": "\u002fsession\u002f\u002fsource","session.id": ""}}

09:06:16.618 WARN [SeleniumSpanExporter$1.lambda$export$0] - {"traceId": "455de12af794284067d8e73f5e2e00ae","eventTime": 1649768776618002600,"eventName": "exception","attributes": {"exception.message": "Unable to execute request for an existing session: Unable to find session with ID: \nBuild info: version: '4.0.0', revision: '3a21814679'\nSystem info: host: 'cdc3f9f1751d', ip: '172.25.0.2', os.name: 'Linux', os.arch: 'amd64', os.version: '4.19.121-linuxkit', java.version: '1.8.0_312'\nDriver info: driver.version: unknown","exception.stacktrace": "org.openqa.selenium.NoSuchSessionException: Unable to find session with ID: \nBuild info: version: '4.0.0', revision: '3a21814679'\nSystem info: host: 'cdc3f9f1751d', ip: '172.25.0.2', os.name: 'Linux', os.arch: 'amd64', os.version: '4.19.121-linuxkit', java.version: '1.8.0_312'\nDriver info: driver.version: unknown\n\tat org.openqa.selenium.grid.sessionmap.local.LocalSessionMap.get(LocalSessionMap.java:129)\n\tat org.openqa.selenium.grid.router.HandleSession.lambda$loadSessionId$3(HandleSession.java:147)\n\tat io.opentelemetry.context.Context.lambda$wrap$2(Context.java:219)\n\tat org.openqa.selenium.grid.router.HandleSession.execute(HandleSession.java:110)\n\tat org.openqa.selenium.remote.http.Route$PredicatedRoute.handle(Route.java:373)\n\tat org.openqa.selenium.remote.http.Route.execute(Route.java:68)\n\tat org.openqa.selenium.remote.http.Route$CombinedRoute.handle(Route.java:336)\n\tat org.openqa.selenium.remote.http.Route.execute(Route.java:68)\n\tat org.openqa.selenium.grid.router.Router.execute(Router.java:91)\n\tat org.openqa.selenium.grid.web.CheckOriginHeader.lambda$apply$0(CheckOriginHeader.java:66)\n\tat org.openqa.selenium.grid.web.CheckContentTypeHeader.lambda$apply$0(CheckContentTypeHeader.java:70)\n\tat org.openqa.selenium.grid.web.EnsureSpecCompliantResponseHeaders.lambda$apply$0(EnsureSpecCompliantResponseHeaders.java:34)\n\tat org.openqa.selenium.remote.http.Filter$1.execute(Filter.java:64)\n\tat org.openqa.selenium.remote.http.Route$CombinedRoute.handle(Route.java:336)\n\tat org.openqa.selenium.remote.http.Route.execute(Route.java:68)\n\tat org.openqa.selenium.remote.http.Route$NestedRoute.handle(Route.java:270)\n\tat org.openqa.selenium.remote.http.Route.execute(Route.java:68)\n\tat org.openqa.selenium.remote.http.Route$CombinedRoute.handle(Route.java:336)\n\tat org.openqa.selenium.remote.http.Route.execute(Route.java:68)\n\tat org.openqa.selenium.remote.http.Route$CombinedRoute.handle(Route.java:336)\n\tat org.openqa.selenium.remote.http.Route.execute(Route.java:68)\n\tat org.openqa.selenium.remote.AddWebDriverSpecHeaders.lambda$apply$0(AddWebDriverSpecHeaders.java:35)\n\tat org.openqa.selenium.remote.ErrorFilter.lambda$apply$0(ErrorFilter.java:44)\n\tat org.openqa.selenium.remote.http.Filter$1.execute(Filter.java:64)\n\tat org.openqa.selenium.remote.ErrorFilter.lambda$apply$0(ErrorFilter.java:44)\n\tat org.openqa.selenium.remote.http.Filter$1.execute(Filter.java:64)\n\tat org.openqa.selenium.netty.server.SeleniumHandler.lambda$channelRead0$0(SeleniumHandler.java:44)\n\tat java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)\n\tat java.util.concurrent.FutureTask.run(FutureTask.java:266)\n\tat java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)\n\tat java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)\n\tat java.lang.Thread.run(Thread.java:748)\n","exception.type": "org.openqa.selenium.NoSuchSessionException","http.flavor": 1,"http.handler_class": "org.openqa.selenium.grid.router.HandleSession","http.host": "127.0.0.1:4444","http.method": "DELETE","http.request_content_length": "0","http.scheme": "HTTP","http.target": "\u002fsession\u002f\u002fcookie","session.id": ""}}

09:06:16.634 WARN [SeleniumSpanExporter$1.lambda$export$0] - {"traceId": "ec70e95538d8cc79e4944c188f037fdf","eventTime": 1649768776633074500,"eventName": "exception","attributes": {"exception.message": "Unable to execute request for an existing session: Unable to find session with ID: \nBuild info: version: '4.0.0', revision: '3a21814679'\nSystem info: host: 'cdc3f9f1751d', ip: '172.25.0.2', os.name: 'Linux', os.arch: 'amd64', os.version: '4.19.121-linuxkit', java.version: '1.8.0_312'\nDriver info: driver.version: unknown","exception.stacktrace": "org.openqa.selenium.NoSuchSessionException: Unable to find session with ID: \nBuild info: version: '4.0.0', revision: '3a21814679'\nSystem info: host: 'cdc3f9f1751d', ip: '172.25.0.2', os.name: 'Linux', os.arch: 'amd64', os.version: '4.19.121-linuxkit', java.version: '1.8.0_312'\nDriver info: driver.version: unknown\n\tat org.openqa.selenium.grid.sessionmap.local.LocalSessionMap.get(LocalSessionMap.java:129)\n\tat org.openqa.selenium.grid.router.HandleSession.lambda$loadSessionId$3(HandleSession.java:147)\n\tat io.opentelemetry.context.Context.lambda$wrap$2(Context.java:219)\n\tat org.openqa.selenium.grid.router.HandleSession.execute(HandleSession.java:110)\n\tat org.openqa.selenium.remote.http.Route$PredicatedRoute.handle(Route.java:373)\n\tat org.openqa.selenium.remote.http.Route.execute(Route.java:68)\n\tat org.openqa.selenium.remote.http.Route$CombinedRoute.handle(Route.java:336)\n\tat org.openqa.selenium.remote.http.Route.execute(Route.java:68)\n\tat org.openqa.selenium.grid.router.Router.execute(Router.java:91)\n\tat org.openqa.selenium.grid.web.CheckOriginHeader.lambda$apply$0(CheckOriginHeader.java:66)\n\tat org.openqa.selenium.grid.web.CheckContentTypeHeader.lambda$apply$0(CheckContentTypeHeader.java:70)\n\tat org.openqa.selenium.grid.web.EnsureSpecCompliantResponseHeaders.lambda$apply$0(EnsureSpecCompliantResponseHeaders.java:34)\n\tat org.openqa.selenium.remote.http.Filter$1.execute(Filter.java:64)\n\tat org.openqa.selenium.remote.http.Route$CombinedRoute.handle(Route.java:336)\n\tat org.openqa.selenium.remote.http.Route.execute(Route.java:68)\n\tat org.openqa.selenium.remote.http.Route$NestedRoute.handle(Route.java:270)\n\tat org.openqa.selenium.remote.http.Route.execute(Route.java:68)\n\tat org.openqa.selenium.remote.http.Route$CombinedRoute.handle(Route.java:336)\n\tat org.openqa.selenium.remote.http.Route.execute(Route.java:68)\n\tat org.openqa.selenium.remote.http.Route$CombinedRoute.handle(Route.java:336)\n\tat org.openqa.selenium.remote.http.Route.execute(Route.java:68)\n\tat org.openqa.selenium.remote.AddWebDriverSpecHeaders.lambda$apply$0(AddWebDriverSpecHeaders.java:35)\n\tat org.openqa.selenium.remote.ErrorFilter.lambda$apply$0(ErrorFilter.java:44)\n\tat org.openqa.selenium.remote.http.Filter$1.execute(Filter.java:64)\n\tat org.openqa.selenium.remote.ErrorFilter.lambda$apply$0(ErrorFilter.java:44)\n\tat org.openqa.selenium.remote.http.Filter$1.execute(Filter.java:64)\n\tat org.openqa.selenium.netty.server.SeleniumHandler.lambda$channelRead0$0(SeleniumHandler.java:44)\n\tat java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)\n\tat java.util.concurrent.FutureTask.run(FutureTask.java:266)\n\tat java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)\n\tat java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)\n\tat java.lang.Thread.run(Thread.java:748)\n","exception.type": "org.openqa.selenium.NoSuchSessionException","http.flavor": 1,"http.handler_class": "org.openqa.selenium.grid.router.HandleSession","http.host": "127.0.0.1:4444","http.method": "DELETE","http.request_content_length": "0","http.scheme": "HTTP","http.target": "\u002fsession\u002f","session.id": ""}}

[Naktibalda]

Have you noticed a link to experimental seleniarm images? https://hub.docker.com/u/seleniarm

[GlennBags]

Yeah, but now that I looked it over again, I'm "amd".. is that unrelated? (I misread arm)

[reinholdfuereder]

Sorry for getting involved without any insider knowledge, I just stumbled over this ticket (not the described problem) and was wondering...

• I think @GlennBags is using Selenium v4 (instead of 3.141.59 or so)
• @Naktibalda Is that version already supported and/or compatible? (Sorry if this question is naive/dumb -- it is however very interesting for me)

[Naktibalda]

It uses the same W3C WebDriver protocol.
No related issues or pull requests were raised in https://github.com/php-webdriver/php-webdriver so I assume that it is working fine.

[Naktibalda]

By the way, to fix Class name must be a valid object or a string, you must change class_name: AcceptanceTester to actor: AcceptanceTester in acceptance.suite.yml

[Naktibalda]

I will make it throw better exception.

[kalabro]

@Naktibalda Is that version already supported and/or compatible? (Sorry if this question is naive/dumb -- it is however very interesting for me)

@reinholdfuereder we are having problems with Codeception's $I->haveFriend() on Selenium v4 ("Can't connect to WebDriver"). Reverting back to 3.141.59 helped but I'd love to update eventually. Everything else is working fine for us on Codeception 4 + Selenium 4.

[Naktibalda]

@kalabro Does it launch the first browser instance successfully, but fails to launch the second instance with Could not start a new session. Could not start a new session. Error while creating session with the driver service. Stopping driver service: Driver server process died prematurely.?

[kalabro]

@Naktibalda It indeed luanches the first browser instance successfully because I can see it's doing some steps when running codecept run -vvv. When it reaches a friend's closure code, it's getting stuck for some time and then finally prints:

[ConnectionException] Can't connect to WebDriver at http://chrome:4444/wd/hub. Make sure that ChromeDriver, GeckoDriver or Selenium Server is running. 

I think the browser crashes behind the scenes.

[reinholdfuereder]

@Naktibalda Is that version already supported and/or compatible? (Sorry if this question is naive/dumb -- it is however very interesting for me)

@reinholdfuereder we are having problems with Codeception's $I->haveFriend() on Selenium v4 ("Can't connect to WebDriver"). Reverting back to 3.141.59 helped but I'd love to update eventually. Everything else is working fine for us on Codeception 4 + Selenium 4.

Sorry for "stealing" this thread once again:

@kalabro Are you using W3C protocol (or the legacy JsonWire protocol via "capabilities > goog:chromeOptions > w3c: false" WebDriver configuration)?

[kalabro]

@reinholdfuereder we indeed hijacked this issue but you helped me to figure out my problem. It was SE_NODE_MAX_SESSIONS setting: https://github.com/SeleniumHQ/docker-selenium#increasing-session-concurrency-per-container
It was set to 1 in our case and haveFriend (and some other things that probably were creating a new session) were just "stuck".

  chrome:
    image: selenium/standalone-chrome:4.1.3
    ports:
      - 4444:4444
    environment:
      START_XVFB: "false"
      # Enables concurrent sessions (aka "friends") in Codeception.
      SE_NODE_MAX_SESSIONS: 4
      SE_NODE_OVERRIDE_MAX_SESSIONS: "true"

Same config works with seleniarm/standalone-chromium:latest in both w3c and legacy modes.