When loading my flex viewer 3.1 compiled version, it will sometimes stop loading halfway through and become unresponsive (map will load, but not all header elements/widgets in widget container appear). If I reload the page, it comes up as expected and functions normally.
When the problem occurs, content debugger reveals this:
Has anyone experienced this problem? Know of a solution? The fact that everything works fine after reloading confuses me. Thanks for the help!
When the problem occurs, content debugger reveals this:
Code:
TypeError: Error #1009: Cannot access a property or method of a null object reference.
at com.esri.viewer.components.toc.tocClasses::TocMapLayerItem/createChildren()
at com.esri.viewer.components.toc.tocClasses::TocMapLayerItem()
at com.esri.viewer.components.toc::TOC/registerMapLayer()
at MethodInfo-389()
at com.esri.viewer.components.toc.utils::MapUtil$/forEachMapLayer()
at com.esri.viewer.components.toc::TOC/registerAllMapLayers()
at com.esri.viewer.components.toc::TOC/commitProperties()
at mx.core::UIComponent/validateProperties()
at mx.managers::LayoutManager/validateProperties()
at mx.managers::LayoutManager/doPhasedInstantiation()
at mx.managers::LayoutManager/doPhasedInstantiationCallback()