diff --git a/src/main/java/speiger/src/coreengine/utils/helpers/JsonUtil.java b/src/main/java/speiger/src/coreengine/utils/helpers/JsonUtil.java
index 5156720..fd50213 100644
--- a/src/main/java/speiger/src/coreengine/utils/helpers/JsonUtil.java
+++ b/src/main/java/speiger/src/coreengine/utils/helpers/JsonUtil.java
@@ -252,7 +252,7 @@ public class JsonUtil
 		short[] data = new short[array.size()];
 		for(int i = 0,m=data.length;i<m;i++)
 		{
-			data[i] = array.get(i).getAsByte();
+			data[i] = array.get(i).getAsShort();
 		}
 		return data;
 	}
@@ -262,7 +262,7 @@ public class JsonUtil
 		int[] data = new int[array.size()];
 		for(int i = 0,m=data.length;i<m;i++)
 		{
-			data[i] = array.get(i).getAsByte();
+			data[i] = array.get(i).getAsInt();
 		}
 		return data;
 	}
@@ -272,7 +272,7 @@ public class JsonUtil
 		long[] data = new long[array.size()];
 		for(int i = 0,m=data.length;i<m;i++)
 		{
-			data[i] = array.get(i).getAsByte();
+			data[i] = array.get(i).getAsLong();
 		}
 		return data;
 	}
@@ -292,7 +292,7 @@ public class JsonUtil
 		double[] data = new double[array.size()];
 		for(int i = 0,m=data.length;i<m;i++)
 		{
-			data[i] = array.get(i).getAsFloat();
+			data[i] = array.get(i).getAsDouble();
 		}
 		return data;
 	}