session is lost while loading the form
sorry for no more details here
invoke an ajax call and load an extjs form which contains five fieldset. the error occurs in the filter for ajax call since the user session is lost. however only add one filedset in the form, it can load data successfully.
any idea for that? I was not sure whether it's a bug or restriction for extjs form.
This error only occurs in IE8, it runs fine in firefox or chrome
this issue is caused by too many IDs defined in extjs form. however still dont know how and why it works.
it is much appreciated if anyone else could give an explanation