44b0209348a0937d52e5a8dfbdaef974 *hday2003-10-12d2t01.shn 9d48c1d4f4477057c9595999007256eb *hday2003-10-12d2t02.shn 6af658a533dfe6290423ef6342a93188 *hday2003-10-12d2t03.shn b9612d58eddbce6f164db6d790587b19 *hday2003-10-12d2t04.shn 4bde6dd911460d884168df86758b971c *hday2003-10-12d2t05.shn f5dde93538bc5fa95241cce239ff2170 *hday2003-10-12d2t06.shn 73fc27814e52416d1d4319150ccfb7f5 *hday2003-10-12d2t07.shn App\Http\Controllers\Api\ChecksumDownloadController::download(): Return value must be of type string, none returned