0f0995d41138b59258aedd62ca67e7c5 *sts92002-04-16d1t01.shn 8306a8941c1d07b80bbfd2cd3db8ff57 *sts92002-04-16d1t02.shn 8406374d73798885e6a5b2ed8101887b *sts92002-04-16d1t03.shn 1fd394dcea6ee413fca92d6d57b26cba *sts92002-04-16d1t04.shn 72ad57f80e34799fff86cf88028486e2 *sts92002-04-16d1t05.shn App\Http\Controllers\Api\ChecksumDownloadController::download(): Return value must be of type string, none returned