[FLEX-35030] Null Pointer Exception in custom component's getStyle

• Type: Bug
• Status: Open
• Priority: Major
• Resolution: Unresolved
• Affects Version/s: Apache Flex 4.12.0
• Component/s: Spark: Group
• Environment: FLASHBUILDER 4.6
• Assignee: Unassigned
• Reporter: mta
• Created: 10/Feb/16 15:25
• Updated: 30/Mar/16 16:24

Description

I have 2 widgets in two separate packages. The two widgets are alike.
They consist of BorderContainer, VGROUP, HGROUP and label.
I throw teh first one, it ok. But when i throx he second one, i had a nul pointer exception.
Stack trace is :
at mx.core::UIComponent/getStyle()[/Users/justinmclean/Documents/ApacheFlex4.12.0/frameworks/projects/framework/src/mx/core/UIComponent.as:11660]
at mx.core::UIComponent/getConstraintValue()[/Users/justinmclean/Documents/ApacheFlex4.12.0/frameworks/projects/framework/src/mx/core/UIComponent.as:9615]
at mx.core::UIComponent/get horizontalCenter()[/Users/justinmclean/Documents/ApacheFlex4.12.0/frameworks/projects/framework/src/mx/core/UIComponent.as:9784]
at spark.layouts::BasicLayout/measure()[/Users/justinmclean/Documents/ApacheFlex4.12.0/frameworks/projects/spark/src/spark/layouts/BasicLayout.as:261]
at spark.components.supportClasses::GroupBase/measure()[/Users/justinmclean/Documents/ApacheFlex4.12.0/frameworks/projects/spark/src/spark/components/supportClasses/GroupBase.as:1156]
at mx.core::UIComponent/http://www.adobe.com/2006/flex/mx/internal::measureSizes()[/Users/justinmclean/Documents/ApacheFlex4.12.0/frameworks/projects/framework/src/mx/core/UIComponent.as:9038]
at mx.core::UIComponent/validateSize()[/Users/justinmclean/Documents/ApacheFlex4.12.0/frameworks/projects/framework/src/mx/core/UIComponent.as:8962]
at spark.components::Group/validateSize()[/Users/justinmclean/Documents/ApacheFlex4.12.0/frameworks/projects/spark/src/spark/components/Group.as:1074]
at mx.managers::LayoutManager/validateSize()[/Users/justinmclean/Documents/ApacheFlex4.12.0/frameworks/projects/framework/src/mx/managers/LayoutManager.as:673]
at mx.managers::LayoutManager/doPhasedInstantiation()[/Users/justinmclean/Documents/ApacheFlex4.12.0/frameworks/projects/framework/src/mx/managers/LayoutManager.as:800]
at mx.managers::LayoutManager/doPhasedInstantiationCallback()[/Users/justinmclean/Documents/ApacheFlex4.12.0/frameworks/projects/framework/src/mx/managers/LayoutManager.as:1188]