problem with filterEditor

[paulf]

I have a ListGrid set up with showFilterEditor: true. When I filter (with no criteria) I get the following error:

12:19:05.265:XRP5:WARN:Log:Error:
''length' is null or not an object'
in http://localhost:8080/ctp/welcome.html
at line 1043
ResultSet.fetchRemoteDataReply(_1=>Obj, _2=>null, _3=>Obj)
Class.fireCallback(_1=>Obj, _2=>"dsResponse,data,dsRequest", _3=>Array[3], _4=>[ResultSet ID:isc_ResultSet_110 (created by: isc_ListGrid_68)], _5=>undef) on [Class Class]
Class.fireCallback(_1=>Obj, _2=>"dsResponse,data,dsRequest", _3=>Array[3], _4=>undef)
"return isc.Class.fireCallback(_1,_2,_3,this,_4)"
DataSource.$38b(_1=>null, _2=>Obj, _3=>Obj, _4=>Obj, _5=>Obj)
DataSource.$50h(_1=>Obj, _2=>null, _3=>Obj)
"var _4=_3.$374;this.$38b(_2,_1,_4,_1,_3)"
** recursed on Class.fireCallback

Does this indicate something specific since it is a little hard to track down without knowing where to look.

Thanks
-p

[Isomorphic]

It suggests a broken response with no data in it and no errors indicated.