a944610657dfa1f7fb5cfbd0bfb29bca *hday2001-3-18d2t08-sbd.shn 9519a2de9c6305c46fc15aa975df4cde *hday2001-3-18d2t02-sbd.shn a2ceea7d00479a90880c817135d1b202 *hday2001-3-18d2t03-sbd.shn b19e312a2818f62381f2b3e0eb48a374 *hday2001-3-18d2t04-sbd.shn 06658f3f1cb2bbf4b735ae9a82552493 *hday2001-3-18d2t05-sbd.shn 0c9fec625a107d84d23d9fb2e8d519e5 *hday2001-3-18d2t06-sbd.shn 94e81d38c3b45680848d2b4a48cdc766 *hday2001-3-18d2t07-sbd.shn c9d39676e3b64e4826e3073a63e20667 *hday2001-3-18d2t01-sbd.shn App\Http\Controllers\Api\ChecksumDownloadController::download(): Return value must be of type string, none returned