c6ce41fb0cffcf80089583a8bd665ad5 *mmw1996-11-06d1t01.shn 9682420aaca5b97761fccb952eb1409b *mmw1996-11-06d1t02.shn 9f4ab924ed7a15d2097cc767680e6cc3 *mmw1996-11-06d1t03.shn e4f0ded1c0710d33484873a1c8f6eb8b *mmw1996-11-06d1t04.shn 4bf3ee5eeae3b2d8f72b4c9f410cc2d2 *mmw1996-11-06d1t05.shn 8dc9bb1d4c4e4f1af97dc7ea1cd1cbbb *mmw1996-11-06d1t06.shn 1cc56a6abd5e91963d1a40719df65790 *mmw1996-11-06d1t07.shn App\Http\Controllers\Api\ChecksumDownloadController::download(): Return value must be of type string, none returned