d10f1256d0210f78a1f707be209c337d *watts2004-02-11t01.shn e294a9f2af0cf6c2473f544ec8abb9b6 *watts2004-02-11t02.shn 1532e4900ab75b6e36749a674f52cdf7 *watts2004-02-11t03.shn 1f050c73442c28372c118334b52c593f *watts2004-02-11t04.shn 41ce01b0fd6e9b5e580717ad9370965c *watts2004-02-11t05.shn App\Http\Controllers\Api\ChecksumDownloadController::download(): Return value must be of type string, none returned