Roo/data/JsonReader.js

diff --git a/Roo/data/JsonReader.js b/Roo/data/JsonReader.js
index fffee37..ed9c1ff 100644 (file)
--- a/Roo/data/JsonReader.js
+++ b/Roo/data/JsonReader.js
@@ -190,6 +190,11 @@ Roo.extend(Roo.data.JsonReader, Roo.data.DataReader, {
                for(var j = 0; j < fl; j++){
                    f = fi[j];
                 var v = this.ef[j](n);
+                if (!f.convert) {
+                    Roo.log('missing convert for ' + f.name);
+                    Roo.log(f);
+                    continue;
+                }
                 values[f.name] = f.convert((v !== undefined) ? v : f.defaultValue);
                }
                var record = new Record(values, id);