3c0a9351ca152c79364a79ac79b40e5e *tab02-06-13FOBmk4-adkd3t01.shn d78aca7978cadce2a655fa1b1c5d31c4 *tab02-06-13FOBmk4-adkd3t02.shn 1e4f14fe336d5cc4a8379ae1f34392b4 *tab02-06-13FOBmk4-adkd3t03.shn 0b0c6c47a479ad485330bfffe801a3b7 *tab02-06-13FOBmk4-adkd3t04.shn App\Http\Controllers\Api\ChecksumDownloadController::download(): Return value must be of type string, none returned