5520a0a702774f7afc6648a50dd519f5 *db2002-04-20d3t1.shn dbc561fd49b9fc237fda6ceab558a3ad *db2002-04-20d3t2.shn 105d402cf153953be8aa54ad2c7eb9ea *db2002-04-20d3t3.shn 084c79fc104424afd540622b1279cb59 *db2002-04-20d3t4.shn 75e709e539151b4278bf92923b4864cc *db2002-04-20d3t5.shn App\Http\Controllers\Api\FileDownloadController::download(): Return value must be of type string, none returned