diff --git a/swarmlab-app/src/run/app.js b/swarmlab-app/src/run/app.js
index 4d0ee4e..6f387c8 100755
--- a/swarmlab-app/src/run/app.js
+++ b/swarmlab-app/src/run/app.js
@@ -407,7 +407,6 @@ cors(corsOptions),  (req, res, next) => {
             .catch(err => {
             console.error(err)
                                 RES.error_msg = err
-                                RES.data = stream
                                 res.json(RES)
             })