handle exception on store load if paging toolbar is used

[roojs1] / Roo / bootstrap / PagingToolbar.js

diff --git a/Roo/bootstrap/PagingToolbar.js b/Roo/bootstrap/PagingToolbar.js
index 954d75f..bde3575 100644 (file)
--- a/Roo/bootstrap/PagingToolbar.js
+++ b/Roo/bootstrap/PagingToolbar.js
@@ -258,8 +258,14 @@ Roo.extend(Roo.bootstrap.PagingToolbar, Roo.bootstrap.nav.Simplebar, {
     },
 
     // private
-    onLoadError : function(){
+    onLoadError : function(o){
         this.loading.enable();
+        if (this.ds.events.loadexception.listeners.length  < 2) {
+            // nothing has been assigned to loadexception except this...
+            // so 
+            Roo.MessageBox.alert("Error loading",o.raw.errorMsg);
+
+        }
     },
 
     // private