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Posted to issues@flex.apache.org by "Stephan Plath (JIRA)" <ji...@apache.org> on 2014/06/16 15:42:02 UTC
[jira] [Comment Edited] (FLEX-34118) CartesianChart null pointer
[ https://issues.apache.org/jira/browse/FLEX-34118?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14032425#comment-14032425 ]
Stephan Plath edited comment on FLEX-34118 at 6/16/14 1:40 PM:
---------------------------------------------------------------
The call of {{getStyle("horizontalAxisStyleNames")}} resolves to
{code}
return styleManager.inheritingStyles["horizontalAxisStyleNames"] ?
_inheritingStyles["horizontalAxisStyleNames"] :
_nonInheritingStyles["horizontalAxisStyleNames"];
{code}
in UIComponent.as:11658 whereat the return of {{_nonInheritingStyles["horizontalAxisStyleNames"]}} fails, because {{_nonInheritingStyles}} don't has a {{"horizontalAxisStyleNames"}} member in my case.
was (Author: plathine):
The call of {{getStyle("horizontalAxisStyleNames")}} resolves to
{code}
return styleManager.inheritingStyles["horizontalAxisStyleNames"] ?
_inheritingStyles["horizontalAxisStyleNames"] :
_nonInheritingStyles["horizontalAxisStyleNames"];
{code}
in UIComponent.as:11658 whereat the return of {{_nonInheritingStyles["horizontalAxisStyleNames"]}} fails, because {{_nonInheritingStyles}} don't has a {{"horizontalAxisStyleNames"}} member.
> CartesianChart null pointer
> ---------------------------
>
> Key: FLEX-34118
> URL: https://issues.apache.org/jira/browse/FLEX-34118
> Project: Apache Flex
> Issue Type: Bug
> Components: Charts
> Affects Versions: Apache Flex 4.11.0, Apache Flex 4.12.0, Apache Flex 4.12.1
> Reporter: Alexander Mazuruk
>
> The issues is related to individual styleManager per each IFlexModuleFactory instance. Say, we have a modular application, having
> Main "shell" which is <s:Application/> tag and modules loaded in runtime into this shell. Each individual .swf module has it's own styleManager in it.
> Shell application is linked SDK as RSL's. Same goes for a module, each module doesn't have sdk linked into it's .swf body.
> So the issue is when you have default chart styles stuff declared in the main shell module and shell.styleManager has those selectors at runtime.
> But when you loading external module having any chart in it it's module.styleManager doesn't have any chart style selectors, unless you manually
> set "module.moduleFactory = shellApplication.moduleFactory".
> Once again, instantiate external module .swf get a visual chart component out of this module add it to the shell stage, and bump! you've got an this trace stack:
> TypeError: Error #1010: A term is undefined and has no properties.
> at mx.charts.chartClasses::CartesianChart/commitProperties()[/Users/justinmclean/Documents/ApacheFlex4.11.0/frameworks/projects/charts/src/mx/charts/chartClasses/CartesianChart.as:922]
> at mx.core::UIComponent/validateProperties()[/Users/justinmclean/Documents/ApacheFlex4.11.0/frameworks/projects/framework/src/mx/core/UIComponent.as:8482]
> at mx.managers::LayoutManager/validateProperties()[/Users/justinmclean/Documents/ApacheFlex4.11.0/frameworks/projects/framework/src/mx/managers/LayoutManager.as:605]
> at mx.managers::LayoutManager/doPhasedInstantiation()[/Users/justinmclean/Documents/ApacheFlex4.11.0/frameworks/projects/framework/src/mx/managers/LayoutManager.as:821]
> at mx.managers::LayoutManager/doPhasedInstantiationCallback()[/Users/justinmclean/Documents/ApacheFlex4.11.0/frameworks/projects/framework/src/mx/managers/LayoutManager.as:1188]
> So the root cause is a heavy chart components dependency on default styles. Those default styles are not accessible withing external module loaded in runtime.
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