1247b226ac1fba2d477c3bda6a70e3cb *um2003-09-19d1t1.shn b0f58199715120e72405be1788176534 *um2003-09-19d1t2.shn e59a15ad8422bb08a52ee217b1506dd6 *um2003-09-19d1t3.shn 3fe6fae0d1737981357a5fc9d5a0107b *um2003-09-19d1t4.shn c9469592b4a2b3095bd97453322aec1d *um2003-09-19d1t5.shn 3e9f16bfbabc70002d15b02b17d4611b *um2003-09-19d1t6.shn a560acdb240db8aa314da2368d8df495 *um2003-09-19d1t7.shn 927ac7ece213ad771f72cb046fdb180b *um2003-09-19d2t1.shn 64ca543805fb6a15a19a032fcce8a0cf *um2003-09-19d2t2.shn e1d9a962dd7939783c85ba9f877d2e68 *um2003-09-19d2t3.shn 532f357783d7c8d930cd47e15c632732 *um2003-09-19d2t4.shn ba8b8e45aa68182ae5e5794c071d0157 *um2003-09-19d2t5.shn 6ac546cd0c17f7d3aa44833e16cb196c *um2003-09-19d2t6.shn App\Http\Controllers\Api\ChecksumDownloadController::download(): Return value must be of type string, none returned