um2008-07-18d1t01.flac:8450051d41fe1e00e7ebcf7c86e0f1d0 um2008-07-18d1t02.flac:5b3a30b14a588c4cf84d7432e02b7461 um2008-07-18d1t03.flac:ed13c4d0578350f42177ee4c1818f48e um2008-07-18d1t04.flac:55c4845375ff7fdcd073cf70f054e015 um2008-07-18d2t01.flac:6e917652d4f91f0c8c0360043b3c82bc um2008-07-18d2t02.flac:341c614cceca6b49ef5f8f1ec85c8a54 um2008-07-18d2t03.flac:a40f35a77925e6a945cc9597143cfe63 um2008-07-18d2t04.flac:df2f0f88d068b4854e85cb09bc0127ef um2008-07-18d2t05.flac:966fbebbfbcb7affb824f327e39dedbf um2008-07-18d2t06.flac:71d34ce435b76a7b8c9739f7708e853e um2008-07-18d2t07.flac:e55d2160c28c1ab7841a35aac9082db5 App\Http\Controllers\Api\FileDownloadController::download(): Return value must be of type string, none returned