Fatal error: Uncaught PDOException: SQLSTATE[42S02]: Base table or view not found: 1146 Table 'test.respondents' doesn't exist in C:\xampp\htdocs\ServTrackV_2\Evaluation_graph.php:69 Stack trace: #0 C:\xampp\htdocs\ServTrackV_2\Evaluation_graph.php(69): PDOStatement->execute(Array) #1 C:\xampp\htdocs\ServTrackV_2\Evaluation_graph.php(149): SatisfactionDataProcessor->calculateSatisfactionData() #2 {main} thrown in C:\xampp\htdocs\ServTrackV_2\Evaluation_graph.php on line 69