diff --git a/src/main/java/uulm/teamname/marvelous/gamelibrary/json/ingame/deserialize/EntityDeserializer.java b/src/main/java/uulm/teamname/marvelous/gamelibrary/json/ingame/deserialize/EntityDeserializer.java
index 1dbcb5e..9996394 100644
--- a/src/main/java/uulm/teamname/marvelous/gamelibrary/json/ingame/deserialize/EntityDeserializer.java
+++ b/src/main/java/uulm/teamname/marvelous/gamelibrary/json/ingame/deserialize/EntityDeserializer.java
@@ -6,8 +6,8 @@ import com.fasterxml.jackson.databind.*;
 import uulm.teamname.marvelous.gamelibrary.IntVector2;
 import uulm.teamname.marvelous.gamelibrary.entities.*;
 import uulm.teamname.marvelous.gamelibrary.entities.Character;
-import uulm.teamname.marvelous.gamelibrary.json.config.CharacterConfig;
-import uulm.teamname.marvelous.gamelibrary.json.config.CharacterProperties;
+import uulm.teamname.marvelous.gamelibrary.config.CharacterConfig;
+import uulm.teamname.marvelous.gamelibrary.config.CharacterProperties;
 import uulm.teamname.marvelous.gamelibrary.json.ingame.SerializedEntityType;
 
 import java.io.IOException;
@@ -37,6 +37,8 @@ public class EntityDeserializer extends JsonDeserializer<Entity> {
 
                 CharacterProperties properties = config.getMap().get(characterName);
 
+                if (properties == null) throw new IOException("Non-existent Character in Event");
+
                 result = new Character(
                         id,
                         codec.treeToValue(node.get("position"), IntVector2.class),