Fatal error: Uncaught Error: Class "Drupal\Tests\search_api_solr\Unit\Drupal10CompatibilityUnitTestCase" not found in /home/fnbrshareacopy/public_html/modules/contrib/search_api_solr/tests/src/Unit/SearchApiBackendUnitTest.php:37 Stack trace: #0 {main} thrown in /home/fnbrshareacopy/public_html/modules/contrib/search_api_solr/tests/src/Unit/SearchApiBackendUnitTest.php on line 37