4a5fd237b6b7a3c9e2854c3e3a76a3d4 gd76-06-11d1t01.shn aff06064de55a6b392f8019bf27c0e0d gd76-06-11d1t02.shn 853cbe373db035d2f3970fef98c8f459 gd76-06-11d1t03.shn 1d600410ef89da3c5b4e6e4e47d37b58 gd76-06-11d1t04.shn 165ec1f2d3eaa57e048e3ad13aae14da gd76-06-11d1t05.shn 9bb6c348730be87eaf39a4f963a86cd7 gd76-06-11d1t06.shn e8dee1ded772b8a117cd79f65c436009 gd76-06-11d1t07.shn d9e5e387bf1fe8e0eaba4aa3ccf76f66 gd76-06-11d1t08.shn App\Http\Controllers\Api\FileDownloadController::download(): Return value must be of type string, none returned