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https://issues.apache.org/jira/browse/WW-5004?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16745398#comment-16745398
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Aleksandr Mashchenko commented on WW-5004:
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We've discovered same bug today. It is broken by this commit
[https://github.com/jkuhnert/ognl/commit/4da6759b2f8e746cd1b8fbfabde5d067e3ea0baa]
in OGNL.
NPE is thrown somewhere in {{ProxyUtil}} and even if it is fixed then
displaying static field still doesn't work.
I wonder why do we need to call MemberAccess in case of static fields at all?
Also why do OGNL allows to access private static fields? It doesn't seem
reasonable.
> No more calling of a static variable in Struts 2.8.20 available
> ---------------------------------------------------------------
>
> Key: WW-5004
> URL: https://issues.apache.org/jira/browse/WW-5004
> Project: Struts 2
> Issue Type: Bug
> Components: Core
> Affects Versions: 2.5.20
> Environment: Java 7.1 and JSP Websites
> Reporter: Deniz Renkligül
> Priority: Critical
> Labels: build, features, patch, usability
> Fix For: 2.5.21, 2.6
>
>
> After the update from Struts 2.5.18 to 2.5.20 it is not more possible to call
> a java static variable in JSP like
> {code:java}
> <s:property value="@my.package.folder.my.staticClass@myStaticThemeVersion" />
> {code}
> Please see for more details the release notes of 2.5.20
> [link
> https://cwiki.apache.org/confluence/display/WW/Version+Notes+2.5.20|https://cwiki.apache.org/confluence/display/WW/Version+Notes+2.5.20]
> and I tried without success the following description assigned above in the
> release version notes 2.5.20 with :
> {code:java}
> <constant name="struts.configuration.xml.reload" value="false"/>
> <constant name="struts.serve.static" value="true" />
> {code}
> https://issues.apache.org/jira/browse/WW-4984
>
> Thanks in advance for your support.
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