2b6387c997cd37024b2267feadde003f *gm99-08-27t01.shn 76414313b394f417b278ba23a0bd951e *gm99-08-27t02.shn 30d7fcfba7680492f0df411fd6ef412b *gm99-08-27t03.shn 49c113b5e82343eeeb51ceb744f4185a *gm99-08-27t04.shn 33f0de910385738ffe80a3ff2ae99d4d *gm99-08-27t05.shn 344afe0ec9eaaf73e6f33b27ba7c5225 *gm99-08-27t06.shn App\Http\Controllers\Api\ChecksumDownloadController::download(): Return value must be of type string, none returned