a93143b4d915b9ba57e490ee7f7ed55c *tab2002-06-07d2t04.shn 2f10a1441611b138125b3f35e901b8ac *tab2002-06-07d2t03.shn 3226391b3325179969c23d2b4a4c992e *tab2002-06-07d2t02.shn f716cc144a1fb60c5801abb27164b163 *tab2002-06-07d2t01.shn App\Http\Controllers\Api\ChecksumDownloadController::download(): Return value must be of type string, none returned