292579a82ea53200fac6c8b02b71a983 *db00-11-03d3t4.shn 3f85bdf5890f6c50e7037eb71bf646ea *db00-11-03d3t2.shn 7762b1109e621ade3141eee8d2c787f4 *db00-11-03d3t3.shn ae179d4d7f1a61c21b0d784cb8f5a1a2 *db00-11-03d3t1.shn App\Http\Controllers\Api\ChecksumDownloadController::download(): Return value must be of type string, none returned