moe1999-08-13t01.flac:9f0a74cab523844c5ed47abb4ccdea56 moe1999-08-13t02.flac:e0bc0dd6122e3893a4d8c70b56dc6f51 moe1999-08-13t03.flac:a655328287a059458da794d985c8608c moe1999-08-13t04.flac:548e41447c13b08cc20885d5d3834f10 moe1999-08-13t05.flac:68b3c774e026c547352e742ba137dca9 moe1999-08-13t06.flac:55bbe08b028cf6f60d3f318f5409eb5e App\Http\Controllers\Api\ChecksumDownloadController::download(): Return value must be of type string, none returned