91f7a1e4bcb9165e9343050b0d2feb8a *gd81-10-08d3t01.shn 4855529c01fe6b2b8a26ac93cf877bd1 *gd81-10-08d3t02.shn c3717855ad9f39a74ba7859e88163357 *gd81-10-08d3t03.shn 48b1bd9fc165f274e2f5521660c9fb9c *gd81-10-08d3t04.shn 7feef4e20da0ebff915b9bab6a2829f1 *gd81-10-08d3t05.shn bde41dc27ce7f62567adcef09e36c8cc *gd81-10-08d3t06.shn App\Http\Controllers\Api\FileDownloadController::download(): Return value must be of type string, none returned