b1be941df7c78071cf3d04862822a91a *hday2001-03-19t01.shn 4fa8ff9482b464f2d82b5bf428166ce7 *hday2001-03-19t02.shn bc2710eaa993985b29cfcf1296c62e6b *hday2001-03-19t03.shn 07e423a06b4fff1dd8138af3230d1bbd *hday2001-03-19t04.shn 507ea6f7403dde07a4ae786501418493 *hday2001-03-19t05.shn 0c905f3b7e10f8100e6d0e129da97a95 *hday2001-03-19t06.shn App\Http\Controllers\Api\ChecksumDownloadController::download(): Return value must be of type string, none returned