54c6181870c298c21f98b71ac218430a kw2001-02-03d3t01.shn 0445dfaa9689b7ccd9f25aec6c71e164 kw2001-02-03d3t02.shn ad6085966bbce227d5c980aa4d8de49f kw2001-02-03d3t03.shn 6e648a25c5be2b3ca275e2cd1a4defc0 kw2001-02-03d3t04.shn 6d96208ed586501f83779debad8f5ab5 kw2001-02-03d3t05.shn a6056665f24258dcb4655c2305636aed kw2001-02-03d3t06.shn 6ffde03b98897510d2962f5aff4fa42e kw2001-02-03d3t07.shn f3e4a7348006571bd355e4c41c21540f kw2001-02-03d3t08.shn App\Http\Controllers\Api\ChecksumDownloadController::download(): Return value must be of type string, none returned