601a0c5c43cb15461481f1f0e46b741d *db99-02-10d1t03.shn 21d1b3286d769367aee9e6a64ada804a *db99-02-10d1t02.shn 0c1df9a12562d6059aed4bdc80731fcf *db99-02-10d1t01.shn 901320f158749a54eb028f4d9147c488 *db99-02-10d1t04.shn 6634d8c004fdc129060af19f7a4c7f8b *db99-02-10d1t05.shn ae7c9e333bef5464ea853a291a8f7941 *db99-02-10d1t06.shn 6dff15c854029ac3828dd26a85cfd913 *db99-02-10d1t07.shn 3c1d7b3d3cdf64bcb0315ddf2dd09e16 *db99-02-10d1t08.shn App\Http\Controllers\Api\ChecksumDownloadController::download(): Return value must be of type string, none returned