gd1969-04-15-dts-t01.flac:881b1e329e54238efb6e19312758dafb gd1969-04-15-dts-t02.flac:b2ad34467240f7cc5b78c3db9ee49c97 gd1969-04-15-dts-t03.flac:8f26dcf1ef61ee2bfa9ea0924a0b8009 gd1969-04-15-dts-t04.flac:12e1dd8c64ebc0336be59ffb224a187d gd1969-04-15-dts-t05.flac:9ac081761950f49708d7b7ac7cb95e66 App\Http\Controllers\Api\ChecksumDownloadController::download(): Return value must be of type string, none returned