diff --git a/DynmapCore/src/main/java/org/dynmap/common/BiomeMap.java b/DynmapCore/src/main/java/org/dynmap/common/BiomeMap.java
index b692b4b1..85d468a7 100644
--- a/DynmapCore/src/main/java/org/dynmap/common/BiomeMap.java
+++ b/DynmapCore/src/main/java/org/dynmap/common/BiomeMap.java
@@ -299,6 +299,6 @@ public class BiomeMap {
         return isDef;
     }
     public String toString() {
-    	return String.format("%s[%d]:t%f,h%f,w%x,g%x,f%x,rl=%s", id, index, tmp, rain, watercolormult, grassmult, foliagemult, resourcelocation);
+    	return String.format("%s(%s)", id, resourcelocation);
     }
 }
diff --git a/DynmapCore/src/main/java/org/dynmap/hdmap/IsoHDPerspective.java b/DynmapCore/src/main/java/org/dynmap/hdmap/IsoHDPerspective.java
index 4a3efe70..2b2abcdf 100644
--- a/DynmapCore/src/main/java/org/dynmap/hdmap/IsoHDPerspective.java
+++ b/DynmapCore/src/main/java/org/dynmap/hdmap/IsoHDPerspective.java
@@ -1263,6 +1263,7 @@ public class IsoHDPerspective implements HDPerspective {
                     ps.raytrace(cache, shaderstate, shaderdone);
                 } catch (Exception ex) {
                     Log.severe("Error while raytracing tile: perspective=" + this.name + ", coord=" + mapiter.getX() + "," + mapiter.getY() + "," + mapiter.getZ() + ", blockid=" + mapiter.getBlockType() + ", lighting=" + mapiter.getBlockSkyLight() + ":" + mapiter.getBlockEmittedLight() + ", biome=" + mapiter.getBiome().toString(), ex);
+                    ex.printStackTrace();
                 }
                 for(int i = 0; i < numshaders; i++) {
                     if(shaderdone[i] == false) {