- UnexpectedValueException: MediaWiki\Session\PHPSessionHandler::open: Wrong instance called!
- Warning: ini_set(): Headers already sent.
20) MediaWiki\Session\PHPSessionHandlerTest::testSessionHandling with data set #2 ('php_serialize') UnexpectedValueException: MediaWiki\Session\PHPSessionHandler::open: Wrong instance called! /home/travis/build/wikimedia/mediawiki/includes/session/PHPSessionHandler.php:201 /home/travis/build/wikimedia/mediawiki/tests/phpunit/includes/session/PHPSessionHandlerTest.php:149 /home/travis/build/wikimedia/mediawiki/tests/phpunit/MediaWikiTestCase.php:416 /home/travis/build/wikimedia/mediawiki/maintenance/doMaintenance.php:94 21) MediaWiki\Session\SessionBackendTest::testTakeOverGlobalSession UnexpectedValueException: MediaWiki\Session\PHPSessionHandler::open: Wrong instance called! /home/travis/build/wikimedia/mediawiki/includes/session/PHPSessionHandler.php:201 /home/travis/build/wikimedia/mediawiki/vendor/mediawiki/at-ease/src/Functions.php:72 /home/travis/build/wikimedia/mediawiki/includes/session/SessionBackend.php:767 /home/travis/build/wikimedia/mediawiki/vendor/wikimedia/testing-access-wrapper/src/TestingAccessWrapper.php:72 /home/travis/build/wikimedia/mediawiki/tests/phpunit/includes/session/SessionBackendTest.php:854 /home/travis/build/wikimedia/mediawiki/tests/phpunit/MediaWikiTestCase.php:416 /home/travis/build/wikimedia/mediawiki/maintenance/doMaintenance.php:94 22) MediaWiki\Session\SessionBackendTest::testResetIdOfGlobalSession UnexpectedValueException: MediaWiki\Session\PHPSessionHandler::open: Wrong instance called! /home/travis/build/wikimedia/mediawiki/includes/session/PHPSessionHandler.php:201 /home/travis/build/wikimedia/mediawiki/vendor/mediawiki/at-ease/src/Functions.php:72 /home/travis/build/wikimedia/mediawiki/tests/phpunit/includes/session/SessionBackendTest.php:894 /home/travis/build/wikimedia/mediawiki/tests/phpunit/MediaWikiTestCase.php:416 /home/travis/build/wikimedia/mediawiki/maintenance/doMaintenance.php:94 23) MediaWiki\Session\SessionBackendTest::testUnpersistOfGlobalSession UnexpectedValueException: MediaWiki\Session\PHPSessionHandler::open: Wrong instance called! /home/travis/build/wikimedia/mediawiki/includes/session/PHPSessionHandler.php:201 /home/travis/build/wikimedia/mediawiki/vendor/mediawiki/at-ease/src/Functions.php:72 /home/travis/build/wikimedia/mediawiki/tests/phpunit/includes/session/SessionBackendTest.php:932 /home/travis/build/wikimedia/mediawiki/tests/phpunit/MediaWikiTestCase.php:416 /home/travis/build/wikimedia/mediawiki/maintenance/doMaintenance.php:94 24) MediaWiki\Session\SessionManagerTest::testGetGlobalSession UnexpectedValueException: MediaWiki\Session\PHPSessionHandler::open: Wrong instance called! /home/travis/build/wikimedia/mediawiki/includes/session/PHPSessionHandler.php:201 /home/travis/build/wikimedia/mediawiki/vendor/mediawiki/at-ease/src/Functions.php:72 /home/travis/build/wikimedia/mediawiki/includes/session/SessionBackend.php:767 /home/travis/build/wikimedia/mediawiki/includes/session/SessionBackend.php:690 /home/travis/build/wikimedia/mediawiki/includes/session/SessionBackend.php:596 /home/travis/build/wikimedia/mediawiki/vendor/wikimedia/scoped-callback/src/ScopedCallback.php:76 /home/travis/build/wikimedia/mediawiki/vendor/wikimedia/scoped-callback/src/ScopedCallback.php:56 /home/travis/build/wikimedia/mediawiki/includes/session/SessionManager.php:885 /home/travis/build/wikimedia/mediawiki/includes/session/SessionManager.php:195 /home/travis/build/wikimedia/mediawiki/includes/WebRequest.php:735 /home/travis/build/wikimedia/mediawiki/tests/phpunit/includes/session/SessionManagerTest.php:76 /home/travis/build/wikimedia/mediawiki/tests/phpunit/MediaWikiTestCase.php:416 /home/travis/build/wikimedia/mediawiki/maintenance/doMaintenance.php:94 25) MediaWiki\Session\SessionTest::testSecrets unserialize(): Error at offset 0 of 6 bytes /home/travis/build/wikimedia/mediawiki/includes/session/Session.php:591 /home/travis/build/wikimedia/mediawiki/tests/phpunit/includes/session/SessionTest.php:369 /home/travis/build/wikimedia/mediawiki/tests/phpunit/MediaWikiTestCase.php:416 /home/travis/build/wikimedia/mediawiki/maintenance/doMaintenance.php:94