ddw2013-04-22.km140t01.flac:2c520ab7c400adc884c9433054866c37 ddw2013-04-22.km140t02.flac:91756f35c3baffdc68142a781be06824 ddw2013-04-22.km140t03.flac:f2c1718368fa317d15b658071c31f62c ddw2013-04-22.km140t04.flac:fa4c6f6c49cc5072191098d6c45a136a ddw2013-04-22.km140t05.flac:86b1fb49a1a1d977f73daf14cd5eba46 ddw2013-04-22.km140t06.flac:8ef7b64660561d70d7bf250f3c412ccb ddw2013-04-22.km140t07.flac:f3b84b16462bc883dd0acf2dcfbdd1b4 ddw2013-04-22.km140t08.flac:690c7315f7dc0ef97c847d72db816673 ddw2013-04-22.km140t09.flac:8e00fadfeca6a58a9b02328f7e3cdca6 ddw2013-04-22.km140t10.flac:91f4f4dfb9dac71a4fc651f81c872877 ddw2013-04-22.km140t11.flac:d346a8edd5036f0d37a312b8e9e302fa ddw2013-04-22.km140t12.flac:ae07dadf1e6ef7151ab9834ec3e0a9d5 ddw2013-04-22.km140t13.flac:fcfca5b38ed3707a0e64fa2e2c758e02 App\Http\Controllers\Api\ChecksumDownloadController::download(): Return value must be of type string, none returned