Fatal error: Uncaught Error: Class 'Codeception\Configuration' not found in D:\phpStudy\WWW\Soeasy\vendor\codeception\base\tests\unit\Codeception\Module\Db\PostgreSqlDbTest.php:3 Stack trace: #0 {main} thrown in D:\phpStudy\WWW\Soeasy\vendor\codeception\base\tests\unit\Codeception\Module\Db\PostgreSqlDbTest.php on line 3