sci2018-11-01s1t01.flac:bcb84753c2b63d49d1d9565eb4268952 sci2018-11-01s1t02.flac:c5817f76f0c0c9069b73e966e7574ff8 sci2018-11-01s1t03.flac:58de0f75cff294974334de3546b82585 sci2018-11-01s1t04.flac:0111048008c8b31419e2255bf2802e87 sci2018-11-01s1t05.flac:c1a9c39c196617c323ff889b2f01d95f sci2018-11-01s1t06.flac:83156cd96de75e073f6f1ba5ec40afc7 sci2018-11-01s1t07.flac:621da52a839372c528131101d100dd36 sci2018-11-01s1t08.flac:f936c4816e815dcd44cfd102996fa429 sci2018-11-01s1t09.flac:774702bc897b1125abc2e8c63a1ebfae sci2018-11-01s2t01.flac:dc8774c4b2635800d65d34a005df5907 sci2018-11-01s2t02.flac:439b8bea70c1d35e4a91b8af750be2ed sci2018-11-01s2t03.flac:9e071e564d4848976b758fa0dd8165ec sci2018-11-01s2t04.flac:5b25e269ae86edea2068f1f27e51be98 sci2018-11-01s2t05.flac:d62629666513a2cbf2658d149b8db8cc sci2018-11-01s2t06.flac:551705f39f62964b504c954c15c49c5b sci2018-11-01s2t07.flac:1924151ead010a80ddb9017243c56fec sci2018-11-01s2t08.flac:f9a34231436e058453a2dcbcae13ca69 sci2018-11-01s2t09.flac:f145cc85ee3c4bfb14d3a7b0b2804aa0 App\Http\Controllers\Api\FileDownloadController::download(): Return value must be of type string, none returned