Fehlerkorrekturen

lib/tools/mqtt_core.dart

@@ -367,7 +367,7 @@ class MqttCore {
       handshakeMessage.app = "sb";
       handshakeMessage.mqttClientId = await Util.getAppUuid();
       handshakeMessage.deviceObject = deviceObject;
-      handshakeMessage.ver = 200;
+      handshakeMessage.ver = 213;
 
       var jsonMap = handshakeMessage.toJson();
       var json = jsonEncode(jsonMap);