e72a7a708c7ac5891a4b4df8da4b07fa *bt2001-11-24d3t01.shn b18dc95292c2a4895acb8dc741003495 *bt2001-11-24d3t02.shn 10223fa28ba23146540c843fa4fdce11 *bt2001-11-24d3t03.shn bac6eb0aea75d24d23a7ea82881622b7 *bt2001-11-24d3t04.shn 9bc92230817766a6839a62d63a1b0b9c *bt2001-11-24d3t05.shn fc9a780b4cf8d2b9c6741abc40fdc8bb *bt2001-11-24d3t06.shn a28b9cf5642ab25721044faed4a88efb *bt2001-11-24d3t07.shn 0bdb9ca5eff1e188d9f42e434c837a59 *bt2001-11-24d3t08.shn App\Http\Controllers\Api\ChecksumDownloadController::download(): Return value must be of type string, none returned