Fatal error: Uncaught Error: Class "Drupal\Tests\views\Kernel\Plugin\PluginKernelTestBase" not found in /home/qcsvlel/www/core/modules/views/tests/src/Kernel/Plugin/StyleTableUnitTest.php:17 Stack trace: #0 {main} thrown in /home/qcsvlel/www/core/modules/views/tests/src/Kernel/Plugin/StyleTableUnitTest.php on line 17