um2013-01-18s1t01.flac:59b33f7b483f24a2111ecee7e687e29f um2013-01-18s1t02.flac:0f53ac1b6953f91fd240621834ca0adf um2013-01-18s1t03.flac:a9f705666811bf0c3acdaaaaf022f297 um2013-01-18s1t04.flac:8622382bbecf32b3494aa53d81d552e1 um2013-01-18s1t05.flac:0a730dd4635897fea09a364c5e6acb40 um2013-01-18s1t06.flac:910b505ebbbb531f7c1acd3dba20975b um2013-01-18s1t07.flac:3d345ace9d428202a7e92de88bba8121 um2013-01-18s1t08.flac:6dfaddeb3cabb919af3a9f62d53847ec um2013-01-18s2t01.flac:aa02803901cae7f2920ba482b9caeb39 um2013-01-18s2t02.flac:351e880df04263ce73c001228adeba96 um2013-01-18s2t03.flac:7e9759dea3e1d360a696e44f16ace160 um2013-01-18s2t04.flac:e8b638fb71ce42e58812f0a285caf1c5 um2013-01-18s2t05.flac:a9cb36d595f93bf4b6aa1c97fa978b5a um2013-01-18s2t06.flac:f430640b31aa3a5cf1d4c7b1aae16d8c um2013-01-18s2t07.flac:ce29b73432bef5c53972191e58449ccc um2013-01-18s2t08.flac:280fad84985aca31bb58cabedbbded0e um2013-01-18s2t09.flac:5e18a1b9f49ec05d9a2df8785b5ee450 App\Http\Controllers\Api\ChecksumDownloadController::download(): Return value must be of type string, none returned