71e1c3c078ebe4fede674770e20b9c27 *gm2002-11-19d2t01.shn 9ed4c40a8d849b4143b96aaaa2942e9e *gm2002-11-19d2t02.shn fba921905f7889926502cd897fcb27a1 *gm2002-11-19d2t03.shn f2cf11f0a61a7ced82313afd64d2b3d9 *gm2002-11-19d2t04.shn e82f169f7fb12c687418090f9bf1e4ae *gm2002-11-19d2t05.shn 95de715da5017c6ca70875c71e344c47 *gm2002-11-19d2t06.shn ae272eaf75f5452020b7e3cf68458d01 *gm2002-11-19d2t07.shn 94311d6c7c4eca0e1c13f2de2b4983fe *gm2002-11-19d2t08.shn App\Http\Controllers\Api\ChecksumDownloadController::download(): Return value must be of type string, none returned