diff --git a/lib/server.js b/lib/server.js
index e258629..b3aebb6 100644
--- a/lib/server.js
+++ b/lib/server.js
@@ -67,7 +67,7 @@ server.prototype.rootHandler = function(request, response){
 };
 
 server.prototype.errorHandler = function(error){
-    throw Error("YAPS, HTTP Server Error:", error);
+    throw Error("YAPS, HTTP Server Error:" + error);
 };
 
 server.prototype.registerPlugin = function(plugin_constructor){