XObject.js

diff --git a/XObject.js b/XObject.js
index f4fd363..99936cd 100644 (file)
--- a/XObject.js
+++ b/XObject.js
@@ -277,7 +277,8 @@ XObject.prototype = {
             
             throw {
                 name: "ArgumentError", 
-                message : 'pack method not available : ' + this.xtype + '.' +  pack_m
+                message : 'pack method not available : ' + this.xtype + '.' +  pack_m + "\n" +
+                JSON.stringify(this);
             }