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Fatal error: Uncaught Error: Class "MediaWiki\Extension\Scribunto\Tests\Engines\LuaCommon\LuaEngineTestBase" not found in /var/www/html/extensions/FlaggedRevs/tests/phpunit/integration/FlaggedRevsLibraryTest.php:13 Stack trace: #0 {main} thrown in /var/www/html/extensions/FlaggedRevs/tests/phpunit/integration/FlaggedRevsLibraryTest.php on line 13