amtmpufo2006-05-15_d1t1.flac:924084dd9eeefb4909e21750dda857ee amtmpufo2006-05-15_d1t2.flac:7ae0f27d55e4d3eb518c50ff482fb8bb amtmpufo2006-05-15_d1t3.flac:7c8e354f4f3cfb1b3129ad24baeedd62 amtmpufo2006-05-15_d1t4.flac:faeb62958b0861d450618ece7497e052 amtmpufo2006-05-15_d1t5.flac:2c94c8365af7bafee239cf56412385b2 amtmpufo2006-05-15_d2t1.flac:58bcde2ae2f7028b21485253eb584c3d amtmpufo2006-05-15_d3t1.flac:83c4b933173a34cba33c8cdadc2b9380 App\Http\Controllers\Api\ChecksumDownloadController::download(): Return value must be of type string, none returned