Fatal error: Uncaught Error: Class "Drupal\Tests\path_alias\Functional\Rest\PathAliasResourceTestBase" not found in /home/qcsvlel/www/core/modules/path_alias/tests/src/Functional/Rest/PathAliasXmlCookieTest.php:15 Stack trace: #0 {main} thrown in /home/qcsvlel/www/core/modules/path_alias/tests/src/Functional/Rest/PathAliasXmlCookieTest.php on line 15