Index: sources/canbus/messagedispatcher.cpp
===================================================================
diff -u -rfee7fabf49befb065c89248c19e15efc9ca194e4 -rc5389647e2259e67f8e6d923f3481d7d3f4eab68
--- sources/canbus/messagedispatcher.cpp	(.../messagedispatcher.cpp)	(revision fee7fabf49befb065c89248c19e15efc9ca194e4)
+++ sources/canbus/messagedispatcher.cpp	(.../messagedispatcher.cpp)	(revision c5389647e2259e67f8e6d923f3481d7d3f4eab68)
@@ -102,11 +102,15 @@
 {
     QByteArray mData;
     if (! _interpreter.interpretMessage(vActionId, vData, mData)) {
-        qDebug() << "Error :" << "Incorrect Message";
+        qDebug() << "Error :" << tr("Incorrect Message can't be interpreted");
         return;
     }
 
-    FrameList frameList = _builder.buildFrames(vActionId, mData);
+    FrameList frameList;
+    if ( ! _builder.buildFrames(vActionId, mData, frameList) ) {
+        qDebug() << "Error :" << tr("Incorrect Message can't be built");
+        return;
+    }
     for (const auto &frame : frameList) {
         emit didFrameTransmit(eChlid_UI, frame);
     }