um2006-07-20d1t01.flac:a9a17780bbe8c112245b090d3660d35c um2006-07-20d1t02.flac:fe0bb951dc0bc67033402282da64e41a um2006-07-20d1t03.flac:7a01f4a36b42a9f1165cbf70850c437b um2006-07-20d1t04.flac:35ecab96b00b47e54328495e7b738493 um2006-07-20d1t05.flac:10580a42ec4e006c6980401b2ecd249d um2006-07-20d1t06.flac:22e5f92bbacadecd2aeb96ea9ce5df6f um2006-07-20d1t07.flac:99a9b4f2b6a4642289bb41d4c6e5295e um2006-07-20d1t08.flac:48f4094f183551cb32ba102c9a8eecbe um2006-07-20d1t09.flac:8a614a91f1e23c2ff14bec5d9b6f5ab7 um2006-07-20d2t01.flac:22cad491516b9d01357c55878cdb3a33 um2006-07-20d2t02.flac:610763875d6f2917f5d365f92212af6b um2006-07-20d2t03.flac:c183ddac6d6cdaa6d4493f8d81978de6 um2006-07-20d2t04.flac:6c5e8b0601dcd5f359aea0bf7ca42590 um2006-07-20d2t05.flac:966fd85ac8f84112f261c41d641dbeae um2006-07-20d2t06.flac:3eff2ec9b94897c8399d48d92c64938a App\Http\Controllers\Api\ChecksumDownloadController::download(): Return value must be of type string, none returned