657e6ddc94894fe4dd3eb5ff2125bc71 *kdtu99-08-15d1t01.shn 71c9587dbc935a67e16216027f85d756 *kdtu99-08-15d1t02.shn 5d8a3310c192fd06c8b4b833b0087c63 *kdtu99-08-15d1t03.shn d8ab31a4c5247fcb9e4bc3b9581a1edd *kdtu99-08-15d1t04.shn 31b0e0c88bb404e0f966528e16cb34fb *kdtu99-08-15d1t05.shn 337264de65cc8a01dce597aa61ff8d70 *kdtu99-08-15d1t06.shn 172b5798ad65b6e16f74326437b3bdec *kdtu99-08-15d1t07.shn App\Http\Controllers\Api\ChecksumDownloadController::download(): Return value must be of type string, none returned