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https://issues.apache.org/struts/browse/WW-1660?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Ted Husted updated WW-1660:
---------------------------
Fix Version/s: (was: 2.0.4)
2.0.3
WW1580 - Update fix version for 2.0.3
> Error rendering error template when error occurs deeper than action level
> -------------------------------------------------------------------------
>
> Key: WW-1660
> URL: https://issues.apache.org/struts/browse/WW-1660
> Project: Struts 2
> Issue Type: Bug
> Affects Versions: 2.0.x
> Reporter: Aadi Deshpande
> Assigned To: Don Brown
> Fix For: 2.0.3
>
> Attachments: render.patch
>
>
> In my application, whenever I have an error deeper than the action level (
> i.e. an exception thrown by one of my DAOs, Managers, or JDBC calls ),
> instead of the seeing the actual error, as rendered by error.ftl ( i have
> devMode enabled ),
> I get the following error from FreeMarker trying to render the template :
> HTTP Status 500 - Unable to show problem report:
> freemarker.core.NonStringException: Error on line 45, column 27 in
> org/apache/struts2/dispatcher/error.ftl Expecting a string, date or number
> here, Expression msg is instead a freemarker.ext.beans.SimpleMethodModel
> type Status report
> message Unable to show problem report: freemarker.core.NonStringException:
> Error on line 45, column 27 in org/apache/struts2/dispatcher/error.ftl
> Expecting a string, date or number here, Expression msg is instead a
> freemarker.ext.beans.SimpleMethodModel
> description The server encountered an internal error (Unable to show problem
> report: freemarker.core.NonStringException: Error on line 45, column 27 in
> org/apache/struts2/dispatcher/error.ftl Expecting a string, date or number
> here, Expression msg is instead a freemarker.ext.beans.SimpleMethodModel)
> that prevented it from fulfilling this request.
> The full stack trace is :
> freemarker.core.NonStringException: Error on line 45, column 27 in
> org/apache/struts2/dispatcher/error.ftl
> Expecting a string, date or number here, Expression msg is instead a
> freemarker.ext.beans.SimpleMethodModel
> at freemarker.core.Expression.getStringValue(Expression.java:126)
> at freemarker.core.Expression.getStringValue(Expression.java:93)
> at freemarker.core.DollarVariable.accept(DollarVariable.java:76)
> at freemarker.core.Environment.visit(Environment.java:196)
> at freemarker.core.MixedContent.accept(MixedContent.java:92)
> at freemarker.core.Environment.visit(Environment.java:196)
> at
> freemarker.core.IteratorBlock$Context.runLoop(IteratorBlock.java:172)
> at freemarker.core.Environment.visit(Environment.java:351)
> at freemarker.core.IteratorBlock.accept(IteratorBlock.java:95)
> at freemarker.core.Environment.visit(Environment.java:196)
> at freemarker.core.MixedContent.accept(MixedContent.java:92)
> at freemarker.core.Environment.visit(Environment.java:196)
> at freemarker.core.IfBlock.accept(IfBlock.java:82)
> at freemarker.core.Environment.visit(Environment.java:196)
> at freemarker.core.MixedContent.accept(MixedContent.java:92)
> at freemarker.core.Environment.visit(Environment.java:196)
> at freemarker.core.Environment.process(Environment.java:176)
> at freemarker.template.Template.process(Template.java:231)
> at
> org.apache.struts2.dispatcher.Dispatcher.sendError(Dispatcher.java:737)
> at
> org.apache.struts2.dispatcher.Dispatcher.serviceAction(Dispatcher.java:514)
> at
> org.apache.struts2.dispatcher.FilterDispatcher.doFilter(FilterDispatcher.java:421)
> at
> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
> at
> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
> at
> com.opensymphony.module.sitemesh.filter.PageFilter.parsePage(PageFilter.java:119)
> at
> com.opensymphony.module.sitemesh.filter.PageFilter.doFilter(PageFilter.java:55)
> at
> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
> at
> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
> at
> org.apache.struts2.dispatcher.ActionContextCleanUp.doFilter(ActionContextCleanUp.java:99)
> at
> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
> at
> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
> at
> org.springframework.orm.jpa.support.OpenEntityManagerInViewFilter.doFilterInternal(OpenEntityManagerInViewFilter.java:113)
> at
> org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:77)
> at
> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
> at
> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
> at
> org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:204)
> at
> org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:178)
> at
> org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126)
> at
> org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105)
> at
> org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:107)
> at
> org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148)
> at
> org.apache.coyote.http11.Http11AprProcessor.process(Http11AprProcessor.java:833)
> at
> org.apache.coyote.http11.Http11AprProtocol$Http11ConnectionHandler.process(Http11AprProtocol.java:639)
> at
> org.apache.tomcat.util.net.AprEndpoint$Worker.run(AprEndpoint.java:1285)
> at java.lang.Thread.run(Unknown Source)
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