93f299893d31e7b119f8e1e0e8f715bb *gd1991-09-05d3t01.shn 0e41b87408aeb9d39d14dff4b929da5b *gd1991-09-05d3t02.shn c1b72628a1365db6dfa77e5c624558a1 *gd1991-09-05d3t03.shn 7355606964286309c70fc6ae9666f386 *gd1991-09-05d3t04.shn 1d00e743f8498053a59ff057871992a6 *gd1991-09-05d3t05.shn App\Http\Controllers\Api\FileDownloadController::download(): Return value must be of type string, none returned