b225f8bfe1331351393ea3860e2d89e6 *bt2001-07-24d3t01.shn fb635803eeda7ce87646bee92249f87d *bt2001-07-24d3t02.shn e6cb645c23b9fde19741981f3f1ebaa6 *bt2001-07-24d3t03.shn 861016158541b5500185d4a04066e94e *bt2001-07-24d3t04.shn a9dcbb017103cf51ed201a2dba0e00b9 *bt2001-07-24d3t05.shn ce66b5c8244e4b07a3a7444132485d02 *bt2001-07-24d3t06.shn App\Http\Controllers\Api\ChecksumDownloadController::download(): Return value must be of type string, none returned