d75de2f7b36ad5d97912f747495c612e *ph99-07-17d2t01.shn 4a36043aeba19c6fffcb37be2ac62f57 *ph99-07-17d2t02.shn e6053b89bf9c25eafa90cad2ff9af6aa *ph99-07-17d2t03.shn 105421880a59ef218849b8d634f00e87 *ph99-07-17d2t04.shn 2149d0ab4d2938349f45c7fef1668dd1 *ph99-07-17d2t05.shn 5cdb8680ff07b7420be3bdb443a75e48 *ph99-07-17d2t06.shn App\Http\Controllers\Api\ChecksumDownloadController::download(): Return value must be of type string, none returned