Try using the debug version of ext code - you will get out more meaningful message and you can set break point to where error happen and see what values variable have at the point of error.
That said, the code appears to be pure Ext and so you might have more luck on the sencha forum. Notice: This email and any attachments are confidential. If received in error please destroy and immediately notify us. Do not copy or disclose the contents. _______________________________________________ Users mailing list Users@geoext.org http://www.geoext.org/cgi-bin/mailman/listinfo/users
