136a7a86125b844a628f1b5686606c1a *kw2002-12-22d3t03.shn 5a96104fa6633274f5758b9c460cfd0b *kw2002-12-22d3t02.shn 64770220b6f903561995351f48387138 *kw2002-12-22d3t04.shn 1aa2623545f46f78b15fef839d35161b *kw2002-12-22d3t01.shn App\Http\Controllers\Api\FileDownloadController::download(): Return value must be of type string, none returned