1a51f5ffe45f9d15f47b6aaa1ef05f29 *kdtu2002-06-21D1T04.shn 431223511ec8035c6dacf4de82df0637 *kdtu2002-06-21D1T02.shn 86c1ddcb39f933a04c9ae6f70937cf28 *kdtu2002-06-21D1T03.shn 36acea5223c3f3581bd09598ef8c185c *kdtu2002-06-21D1T01.shn 2d1a552600252dabf38f3d988684379b *kdtu2002-06-21D1T05.shn 11af75ebe6ac7dd7a8d1ab78b5a1d0a3 *kdtu2002-06-21D1T06.shn 5c45accb7546f40150bdccaafd3dd8de *kdtu2002-06-21D1T07.shn 74cb7d1b664ae363ca26a9d5cf7842b7 *kdtu2002-06-21D1T08.shn App\Http\Controllers\Api\ChecksumDownloadController::download(): Return value must be of type string, none returned