4f4760326f93d86ec4522dcf5f13e04a *dmb2004-06-27-d2t06.shn ba0f1a01ca3db31faff6877d290b4c17 *dmb2004-06-27-d2t01.shn b58989b8a5339ef37171f573edd61fef *dmb2004-06-27-d2t02.shn af30eafff251036906d7da5917e79b82 *dmb2004-06-27-d2t03.shn 1985c3672a5de347cd3bdfc712dccd8f *dmb2004-06-27-d2t04.shn 03ec117a3dd9b37cf52aad5999b5030f *dmb2004-06-27-d2t05.shn App\Http\Controllers\Api\ChecksumDownloadController::download(): Return value must be of type string, none returned