Run Selenium server with a webdriver

~/tests > uname -a Linux ghopper-K52F 4.10.0-40-generic #44-Ubuntu SMP Thu Nov 9 14:49:09 UTC 2017 x86_64 x86_64 x86_64 GNU/Linux

~/tests > ls -al
total 37404
drwxrwxr-x  2 ghopper ghopper     4096 ноя 23 22:05 .
drwxr-xr-x 33 ghopper ghopper     4096 ноя 24 10:53 ..
-rwxr-xr-x  1 ghopper ghopper  8799120 ноя 23 10:51 chromedriver
-rwxrwxr-x  1 ghopper ghopper  7194178 окт 31 22:15 geckodriver
-rw-rw-r--  1 ghopper ghopper 22234765 ноя 23 10:52 selenium-server-standalone-3.7.1.jar

~/tests > apt list --installed | grep openjdk

openjdk-9-jre-headless/zesty,now 9~b161-1 amd64 [installed]

I want to start the server with chromedriver

~/tests > java -jar -Dwebdriver.chrome.driver=chromedriver selenium-server-standalone-3.7.1.jar 
2017-11-24 11:12:16.560:INFO::main: Logging initialized @3822ms to org.seleniumhq.jetty9.util.log.StdErrLog
2017-11-24 11:12:18.501:INFO:osjs.Server:main: jetty-9.4.5.v20170502
2017-11-24 11:12:18.577:WARN:osjs.SecurityHandler:main: ServletContext@o.s.j.s.ServletContextHandler@58a9760d{/,null,STARTING} has uncovered http methods for path: /
2017-11-24 11:12:18.587:INFO:osjsh.ContextHandler:main: Started o.s.j.s.ServletContextHandler@58a9760d{/,null,AVAILABLE}
2017-11-24 11:12:18.662:INFO:osjs.AbstractConnector:main: Started ServerConnector@66a17408{HTTP/1.1,[http/1.1]}{0.0.0.0:4444}
2017-11-24 11:12:18.663:INFO:osjs.Server:main: Started @5924ms

As we can see, there is not any mention about the webdriver. All my tests were failed and the browser didn't run at all. I got the log snippet in the server's console:

Starting ChromeDriver 2.31.488763 (092de99f48a300323ecf8c2a4e2e7cab51de5ba8) on port 8315
Only local connections are allowed.

And the test's issue:

./vendor/bin/phpunit -v -c tests/phpunit.xml tests/src/Selenium/LoginTest.php
PHPUnit 4.8.36 by Sebastian Bergmann and contributors.

Runtime:        PHP 7.0.22-0ubuntu0.17.04.1
Configuration:  /home/ghopper/work/***/tests/phpunit.xml

ESSSS

Time: 12.19 seconds, Memory: 6.00MB

There was 1 error:

1) Package\Test\Selenium\LoginTest::testUnauthorizedRandomPage
PHPUnit_Extensions_Selenium2TestCase_WebDriverException: 

/home/ghopper/work/***/vendor/phpunit/phpunit selenium/PHPUnit/Extensions/Selenium2TestCase/Driver.php:165
/home/ghopper/work/***/vendor/phpunit/phpunit-selenium/PHPUnit/Extensions/Selenium2TestCase/Driver.php:71
/home/ghopper/work/***/vendor/phpunit/phpunit-selenium/PHPUnit/Extensions/Selenium2TestCase/SessionStrategy/Isolated.php:67
/home/ghopper/work/***/vendor/phpunit/phpunit-selenium/PHPUnit/Extensions/Selenium2TestCase/SessionStrategy/Shared.php:79
/home/ghopper/work/***/vendor/phpunit/phpunit-selenium/PHPUnit/Extensions/Selenium2TestCase.php:246
/home/ghopper/work/***/vendor/phpunit/phpunit-selenium/PHPUnit/Extensions/Selenium2TestCase.php:287
/home/ghopper/work/***/vendor/phpunit/phpunit-selenium/PHPUnit/Extensions/Selenium2TestCase.php:264

--

There were 4 skipped tests:
...

The questions:

1. Why Selenium runs without the webdriver.
2. How to debug the server? Where is the error and its cause?
3. How to check java and its environment?

P.S. I do the same things on an another PC and all works fine for me. I think the problem is in environment, not in the server's config.