nb1987-08-13d01t01.flac:781e03e3398114ce3db46f5df4d941f6 nb1987-08-13d01t02.flac:af729fe72722d8b9927892d72fe9e84f nb1987-08-13d01t03.flac:e09469b4809985ee014095812bbb07e5 nb1987-08-13d01t04.flac:e0e7f1c8bf4469f06ee0fe15e81649e6 nb1987-08-13d01t05.flac:3a7119b238f766944d2ad36e5f1aa154 nb1987-08-13d01t06.flac:17b51276a47e62cbd6524b99a8212a4f nb1987-08-13d01t07.flac:0c8f2d1cdb0a873883f9c77c9b8aef95 nb1987-08-13d01t08.flac:96e914371324425863e940aa5a26f30c nb1987-08-13d01t09.flac:f512e6ed34e816aabc297f292ced3818 nb1987-08-13d01t10.flac:b9715fcd3d188b605f2dc398fbf83a0d nb1987-08-13d01t11.flac:e76d02f294bcb3fc58706a53277a1ba4 App\Http\Controllers\Api\ChecksumDownloadController::download(): Return value must be of type string, none returned