bk2015-09-18_t01.flac:2bf323e64881efb70ffcabdd67b3d247 bk2015-09-18_t02.flac:e80add52173a3bf53f3131151c564a2b bk2015-09-18_t03.flac:42b5cb0feab336eb3dd2b8448918b0a6 bk2015-09-18_t04.flac:da9a4dc3052c720d3e42d91cc5718059 bk2015-09-18_t05.flac:c663a5849868df583af4709288153e61 bk2015-09-18_t06.flac:9f928ed08debb1deee1a30910477418c bk2015-09-18_t07.flac:5947d6b2ce3c51ae22b3e29b3cba0b39 bk2015-09-18_t08.flac:65f90888dd43daeac4a321daa05f13c1 bk2015-09-18_t09.flac:5730a8d29925b7984528502c61d288fc bk2015-09-18_t10.flac:c4ba254385f6c1eee6ab962b1aba25e7 bk2015-09-18_t11.flac:6e2f7dae0d5b3ffc1569d4409810286a bk2015-09-18_t12.flac:cefd88e6630fb1a4f8d30fb7274c3793 App\Http\Controllers\Api\ChecksumDownloadController::download(): Return value must be of type string, none returned