error message changed

pkg/memostream/memoServerHandlerMain.go

@@ -79,6 +79,6 @@ func (ms *memoServer) mainHandler(w http.ResponseWriter, req *http.Request) {
 			}
 		}
 	}
-	ms.DoPanicf(w, http.StatusInternalServerError, "Cannot execute action %s on signature %s: %v", action, me.Signature, err)
+	ms.DoPanicf(w, http.StatusInternalServerError, "no handler for action %s on signature %s found", action, me.Signature)
 	return
 }