55150f19a359124df0f7fe73d4876030 *fgc2003-01-18-d1t01.shn 05f3f4792c3c680e6d011f2246e346ba *fgc2003-01-18-d1t02.shn 1a59be2af007ca320d41ced3e965cde7 *fgc2003-01-18-d1t03.shn 147848fd38c5eeae97c583526b629982 *fgc2003-01-18-d1t04.shn 082a60ad7cf9e49780c13a8974c6b4c9 *fgc2003-01-18-d1t05.shn App\Http\Controllers\Api\ChecksumDownloadController::download(): Return value must be of type string, none returned