ddw2013-04-15.km140t01.flac:da105f832bb93893b1c6fb496330666d ddw2013-04-15.km140t02.flac:1eb3932e174b96973c17b5da1752a8ec ddw2013-04-15.km140t03.flac:64dd0923d106dcd212bfaf9898941ea7 ddw2013-04-15.km140t04.flac:49f58d0d9a65dcd6efb1fe7b49165d6f ddw2013-04-15.km140t05.flac:1a870947d1860a8e056217bdf3a3ed34 ddw2013-04-15.km140t06.flac:fb17597093b585e775a962bae54103bd ddw2013-04-15.km140t07.flac:9e496f0bce03ab32a62aa7a4be6c8947 ddw2013-04-15.km140t08.flac:6984284f384253ceafbd3b8833381e69 ddw2013-04-15.km140t09.flac:ad79b4b4d4981ef75654c0edf27fe007 ddw2013-04-15.km140t10.flac:c998e1b3612a50b0c8f6d39f8efd0de3 ddw2013-04-15.km140t11.flac:33bb616002170de1f65902d72eab626e App\Http\Controllers\Api\ChecksumDownloadController::download(): Return value must be of type string, none returned