Fatal error: Uncaught mysqli_sql_exception: No such file or directory in /volume1/docker/codeserver/workspace/ebook_manager/config.php:8 Stack trace: #0 /volume1/docker/codeserver/workspace/ebook_manager/config.php(8): mysqli->__construct('localhost', 'root', Object(SensitiveParameterValue), 'ebook_manager') #1 /volume1/docker/codeserver/workspace/ebook_manager/index.php(2): require('/volume1/docker...') #2 {main} thrown in /volume1/docker/codeserver/workspace/ebook_manager/config.php on line 8