pm3_1986-07-03t01.flac:9ee9db69e48d6cde6e886354462ba659 pm3_1986-07-03t02.flac:5314c58737932b364b6b721365abbaf8 pm3_1986-07-03t03.flac:11ec52e9b2d00417d6ab8c416095057d pm3_1986-07-03t04.flac:639af635b656e0e6da62a9594c241d13 pm3_1986-07-03t05.flac:d8677b3688240948c237a5b5cfbcdcaa App\Http\Controllers\Api\ChecksumDownloadController::download(): Return value must be of type string, none returned