819689bf5550f3a9309b1ad128f4a4e9 *sci2001-07-13d2t05.shn 93b654bfb9d1cba5a72752bf9c452a94 *sci2001-07-13d2t02.shn bc13269878272fd4ea114d6e23df7985 *sci2001-07-13d2t03.shn 7f0cd4cb54f6f7497fc5b1e7cb3e57e6 *sci2001-07-13d2t04.shn bc58d39b89e94a75603f9e4efd4944e6 *sci2001-07-13d2t01.shn 8c9c531991e93ef61b3b2485dd50826d *sci2001-07-13d2t06.shn App\Http\Controllers\Api\ChecksumDownloadController::download(): Return value must be of type string, none returned