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https://issues.apache.org/jira/browse/FLEX-34083?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13899621#comment-13899621
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Justin Mclean edited comment on FLEX-34083 at 2/12/14 9:49 PM:
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Any chance you can provide a sample project that shows this issue?
was (Author: jmclean):
Any change you can provide a sample project that shows this issue.
> Spark DataGrid GridItemRenderers cause #1009 error when loaded using modules
> ----------------------------------------------------------------------------
>
> Key: FLEX-34083
> URL: https://issues.apache.org/jira/browse/FLEX-34083
> Project: Apache Flex
> Issue Type: Bug
> Components: Spark: DataGrid
> Affects Versions: Apache Flex 4.11.0
> Environment: Any
> Reporter: David Welch
>
> Using a Spark Datagrid with a GridItemRenderer for a column, and the
> component is loaded as a module (s:module), causes an #1009 RTE.
> See also: http://forums.adobe.com/message/4545734
> Tried the workaround of setting "myModule.moduleFatory=null" on the
> creationComplete event, but, this did not work.
> Tried with both 4.11 and 4.12.
> Trace is below:
> TypeError: Error #1009: Cannot access a property or method of a null object
> reference.
> at
> spark.components::Group/addElement()[F:\hudson\hudson-slave\workspace\flex-sdk_release\frameworks\projects\spark\src\spark\components\Group.as:1421]
> at
> spark.components.gridClasses::GridViewLayout/createTypicalItemRenderer()[F:\hudson\hudson-slave\workspace\flex-sdk_release\frameworks\projects\spark\src\spark\components\gridClasses\GridViewLayout.as:1241]
> at
> spark.components.gridClasses::GridViewLayout/updateTypicalCellSizes()[F:\hudson\hudson-slave\workspace\flex-sdk_release\frameworks\projects\spark\src\spark\components\gridClasses\GridViewLayout.as:1374]
> at
> spark.components.gridClasses::GridViewLayout/measure()[F:\hudson\hudson-slave\workspace\flex-sdk_release\frameworks\projects\spark\src\spark\components\gridClasses\GridViewLayout.as:875]
> at
> spark.components.supportClasses::GroupBase/measure()[F:\hudson\hudson-slave\workspace\flex-sdk_release\frameworks\projects\spark\src\spark\components\supportClasses\GroupBase.as:1156]
> at
> mx.core::UIComponent/http://www.adobe.com/2006/flex/mx/internal::measureSizes()[F:\hudson\hudson-slave\workspace\flex-sdk_release\frameworks\projects\framework\src\mx\core\UIComponent.as:9038]
> at
> mx.core::UIComponent/validateSize()[F:\hudson\hudson-slave\workspace\flex-sdk_release\frameworks\projects\framework\src\mx\core\UIComponent.as:8962]
> at
> spark.components::Group/validateSize()[F:\hudson\hudson-slave\workspace\flex-sdk_release\frameworks\projects\spark\src\spark\components\Group.as:1074]
> at
> mx.managers::LayoutManager/validateSize()[F:\hudson\hudson-slave\workspace\flex-sdk_release\frameworks\projects\framework\src\mx\managers\LayoutManager.as:673]
> at
> mx.managers::LayoutManager/doPhasedInstantiation()[F:\hudson\hudson-slave\workspace\flex-sdk_release\frameworks\projects\framework\src\mx\managers\LayoutManager.as:824]
> at
> mx.managers::LayoutManager/validateNow()[F:\hudson\hudson-slave\workspace\flex-sdk_release\frameworks\projects\framework\src\mx\managers\LayoutManager.as:886]
> at
> spark.components::Application/resizeHandler()[F:\hudson\hudson-slave\workspace\flex-sdk_release\frameworks\projects\spark\src\spark\components\Application.as:2070]
> at
> spark.components::Application/commitProperties()[F:\hudson\hudson-slave\workspace\flex-sdk_release\frameworks\projects\spark\src\spark\components\Application.as:1594]
> at
> mx.core::UIComponent/validateProperties()[F:\hudson\hudson-slave\workspace\flex-sdk_release\frameworks\projects\framework\src\mx\core\UIComponent.as:8751]
> at
> mx.managers::LayoutManager/validateProperties()[F:\hudson\hudson-slave\workspace\flex-sdk_release\frameworks\projects\framework\src\mx\managers\LayoutManager.as:605]
> at
> mx.managers::LayoutManager/doPhasedInstantiation()[F:\hudson\hudson-slave\workspace\flex-sdk_release\frameworks\projects\framework\src\mx\managers\LayoutManager.as:821]
> at
> mx.managers::LayoutManager/doPhasedInstantiationCallback()[F:\hudson\hudson-slave\workspace\flex-sdk_release\frameworks\projects\framework\src\mx\managers\LayoutManager.as:1188]
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