Projekte/mdga/model/src/main/java/pp/mdga/client/Ceremony.java

@@ -6,4 +6,14 @@ public class Ceremony extends ClientState {
     public Ceremony(ClientState parent, ClientGameLogic logic) {
         super(parent, logic);
     }
+
+    @Override
+    public void enter() {
+
+    }
+
+    @Override
+    public void exit() {
+
+    }
 }

Projekte/mdga/model/src/main/java/pp/mdga/client/Settings.java

@@ -5,4 +5,14 @@ public class Settings extends ClientState {
     public Settings(ClientState parent, ClientGameLogic logic) {
         super(parent, logic);
     }
+
+    @Override
+    public void enter() {
+
+    }
+
+    @Override
+    public void exit() {
+
+    }
 }

Projekte/mdga/model/src/main/java/pp/mdga/message/server/UpdateTSK.java

@@ -34,7 +34,7 @@ public UpdateTSK(int id, Color color) {
      * Default constructor for serialization purposes.
      */
     private UpdateTSK() {
-        this("", null);
+        this(0, null);
     }
 
     /**