4eb5544fa1a12088c19d799300454de7 *db98-04-18d2t02.shn e1bb92176ec687bbacd927eb2a2f2906 *db98-04-18d2t01.shn 8afc2bf84a1ab8eb916359f0d4643afa *db98-04-18d2t03.shn 82530c39ee6c60bda690adb3c7818336 *db98-04-18d2t04.shn 39b0ed3d7b10f856534af0dac04d0f5f *db98-04-18d2t05.shn App\Http\Controllers\Api\ChecksumDownloadController::download(): Return value must be of type string, none returned