bd74d9e791cd4e3aa01ec3329a8c7ca9 *skb2002-01-26d1t01.shn f7f42bca13a6538375e5947354f5c8bc *skb2002-01-26d1t02.shn 8de1c1394e5dd216f37bd70527a79bc9 *skb2002-01-26d1t03.shn 069ea08523c751e6acd13f875d5414f4 *skb2002-01-26d1t04.shn af809164424c356188a6d2a05764b016 *skb2002-01-26d1t05.shn 55044b4e0fa9eb44cce7aba686914cd7 *skb2002-01-26d1t06.shn App\Http\Controllers\Api\ChecksumDownloadController::download(): Return value must be of type string, none returned