18:09:34.961:INFO:Log:initialized
18:09:35.121:INFO:Log:isc.Page is loaded
18:09:39.944:MUP9:WARN:ResultSet:isc_ResultSet_1 (created by: isc_PickListMenu_0):Invalid observation: Target is not an object.  target: null, methodName: dataChanged, action: 'observer.dataSourceDataChanged(dsRequest,dsResponse)'
18:09:40.011:MUP9:ERROR:ResultSet:isc_ResultSet_1 (created by: isc_PickListMenu_0):Invalid dataSource: null, a ResultSet must be created with a valid DataSource
Stack trace:

    ResultSet.init(Obj, Obj, undef, undef, undef, undef, undef, undef, undef, undef, undef, undef, undef)
    Class.completeCreation(_1=>Obj, _2=>Obj, _3=>undef, _4=>undef, _5=>undef, _6=>undef, _7=>undef, _8=>undef, _9=>undef, _10=>undef, _11=>undef, _12=>undef, _13=>undef)
    [c]Class.create(_1=>Obj, _2=>Obj, _3=>undef, _4=>undef, _5=>undef, _6=>undef, _7=>undef, _8=>undef, _9=>undef, _10=>undef, _11=>undef, _12=>undef, _13=>undef)
    DataSource.getResultSet(_1=>Obj)
    Canvas.createDataModel(_1=>Obj, _2=>Obj{ID:auto_fetch}, _3=>Obj)
    Canvas.filterWithCriteria(_1=>Obj, _2=>Obj{ID:auto_fetch}, _3=>Obj)
    Canvas.$wo(_1=>"filter", _2=>Obj, _3=>Obj, _4=>Obj)
    Class.invokeSuper(_1=>null, _2=>"$wo", _3=>undef, _4=>undef, _5=>undef, _6=>undef, _7=>undef, _8=>undef, _9=>undef, _10=>undef)
    Class.Super(_1=>"$wo", _2=>Array[4], _3=>[object Arguments])
    ListGrid.$wo(_1=>"filter", _2=>Obj, _3=>Obj, _4=>Obj, _5=>undef)
    Canvas.filterData(_1=>Obj, _2=>Obj, _3=>Obj)
    PickList.filterDataBoundPickList(_1=>Obj, _2=>undef)
    PickList.$19p(_1=>false, _2=>Obj, _3=>undef)
    PickList.filterPickList(_1=>false, _2=>undef, _3=>Obj)
    PickList.setUpPickList(_1=>false, _2=>undef, _3=>Obj)
    PickList.makePickList(_1=>false, _2=>Obj, _3=>undef)
    SelectItem.makePickList(_1=>false, Obj)
    PickList.fetchData(_1=>null, _2=>Obj, _3=>true)
    SelectItem.drawn(_1=>undef, _2=>undef, _3=>undef, _4=>undef)
    DynamicForm.$102()
    DynamicForm.draw(_1=>undef, _2=>undef, _3=>undef, _4=>undef)
    Layout.layoutChildren(_1=>"initial draw", _2=>undef, _3=>undef)
    Layout.drawChildren()
    Canvas.draw(_1=>undef)
    ** recursed on Layout.layoutChildren

18:09:44.210:WARN:Log:TypeError: Cannot read property 'dropCacheOnUpdate' of null
    unnamed() @ 
    ResultSet.init() @ calendarbug/sc/modules/ISC_DataBinding.js:1254:107
    Class.completeCreation() @ calendarbug/sc/modules/ISC_Core.js:341:6
    [c]Class.create() @ calendarbug/sc/modules/ISC_Core.js:211:736
    DataSource.getResultSet() @ calendarbug/sc/modules/ISC_DataBinding.js:332:11
    Canvas.createDataModel() @ calendarbug/sc/modules/ISC_Core.js:3497:11
    Canvas.filterWithCriteria() @ calendarbug/sc/modules/ISC_Core.js:3490:165
    Canvas._filter() @ calendarbug/sc/modules/ISC_Core.js:3488:6
    Class.invokeSuper() @ calendarbug/sc/modules/ISC_Core.js:282:93
    Class.Super() @ calendarbug/sc/modules/ISC_Core.js:274:170
    ListGrid._filter() @ calendarbug/sc/modules/ISC_Grids.js:2150:38