Fatal error: Uncaught Error: Interface "SMW\Tests\Benchmark\BenchmarkReporter" not found in /var/www/html/extensions/SemanticMediaWiki/tests/phpunit/Benchmark/QueryBenchmarkRunner.php:22 Stack trace: #0 {main} thrown in /var/www/html/extensions/SemanticMediaWiki/tests/phpunit/Benchmark/QueryBenchmarkRunner.php on line 22