c0438d9cab3a0e5e92d6be5c25a3d7bc *skb2000-12-15d1t05.shn 5429683c8d07a9ac3a4d29e11e5ec741 *skb2000-12-15d1t04.shn 9310325a379f365d18bf2239d73e73c8 *skb2000-12-15d1t02.shn 41dfd41b86bc87a63c08249416495dfc *skb2000-12-15d1t03.shn c155af0e171563752cdeae62e78c07e3 *skb2000-12-15d1t06.shn b4d6da1e9c515c75dcd68af860139070 *skb2000-12-15d1t01.shn App\Http\Controllers\Api\ChecksumDownloadController::download(): Return value must be of type string, none returned