roojs-ui.js
[roojs1] / Roo / form / ComboBox.js
index 8b26f33..af5db76 100644 (file)
@@ -602,11 +602,14 @@ Roo.extend(Roo.form.ComboBox, Roo.form.TriggerField, {
         }
         //this.el.focus();
     },
-    onLoadException : function(){
+    // private
+    onLoadException : function()
+    {
         this.collapse();
-        Roo.MessageBox.alert("Error loading",this.store.reader.jsonData.errorMsg);
-        
-        
+        Roo.log(this.store.reader.jsonData);
+        if (this.store && typeof(this.store.reader.jsonData.errorMsg) != 'undefined') {
+            Roo.MessageBox.alert("Error loading",this.store.reader.jsonData.errorMsg);
+        }
         
         
     },