459fa6edfed1de81c644fc15297f26bc *skb2003-04-18d2t01.shn 1fdcb8fed7535e4f51c063d8cfd062c9 *skb2003-04-18d2t02.shn 1353e4b33f0b3cba740e792f6d8c8101 *skb2003-04-18d2t03.shn c85106403b5523fd40419641fabc22c2 *skb2003-04-18d3t01.shn c39f5705fd058effcee15334ebe86fe2 *skb2003-04-18d3t02.shn 973e7b32eeda3612f5f932c6b67814a9 *skb2003-04-18d3t03.shn App\Http\Controllers\Api\ChecksumDownloadController::download(): Return value must be of type string, none returned