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From Deniz Renkligül (JIRA) <j...@apache.org>
Subject [jira] [Comment Edited] (WW-4794) Subreport call "Caused by: java.lang.ClassCastException: org.apache.struts2.views.jasperreports.ValueStackDataSource cannot be cast to java.util.Collection"
Date Tue, 07 Nov 2017 08:52:00 GMT

    [ https://issues.apache.org/jira/browse/WW-4794?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16241688#comment-16241688
] 

Deniz Renkligül edited comment on WW-4794 at 11/7/17 8:51 AM:
--------------------------------------------------------------

Thank you very much for your support. Subreport works after the adding of the parameter 
{code:xml}<param name="wrapField">false</param>{code}
{code:xml}
<action name="printAllMaintenanceBookletEntries" class="..myhiddenpackage..MaintenanceBookletAction"
method="printAllMaintenanceBookletEntries">
	<result name="success" type="jasper" >
                        <param name="wrapField">false</param>
			<param name="location">/jasper/MaintenanceBookletEntries.jasper</param>
			<param name="dataSource">allMaintenanceBookletPrintDAOList</param>
			<param name="format">PDF</param>
	</result>
	<result name="error">
		/jsp/modernLayout/maintenanceBooklet/maintenanceEntries.jsp
	</result>
</action> 
{code}



was (Author: denizr):
Thank you very much for your support. Subreport works after the adding of the parameter 
{code:xml}<param name="wrapField">false</param>{code}
{code:xml}
<action name="printAllMaintenanceBookletEntries" class="..myhiddenpackage..MaintenanceBookletAction"
method="printAllMaintenanceBookletEntries">
		<result name="success" type="jasper" >
                        <param name="wrapField">false</param>
			<param name="location">/jasper/MaintenanceBookletEntries.jasper</param>
			<param name="dataSource">allMaintenanceBookletPrintDAOList</param>
			<param name="format">PDF</param>
		</result>
		<result name="error">
			/jsp/modernLayout/maintenanceBooklet/maintenanceEntries.jsp
		</result>
	</action> 
{code}


> Subreport call "Caused by: java.lang.ClassCastException: org.apache.struts2.views.jasperreports.ValueStackDataSource
cannot be cast to java.util.Collection"
> ------------------------------------------------------------------------------------------------------------------------------------------------------------
>
>                 Key: WW-4794
>                 URL: https://issues.apache.org/jira/browse/WW-4794
>             Project: Struts 2
>          Issue Type: Bug
>          Components: Plugin - JasperReports
>    Affects Versions: 2.5.10
>            Reporter: Deniz Renkligül
>              Labels: patch
>             Fix For: 2.5.12
>
>
> I get the following error if I call in my jasper report “A” a subreport “B”.
> {noformat}
> Caused by: java.lang.ClassCastException: org.apache.struts2.views.jasperreports.ValueStackDataSource
cannot be cast to java.util.Collection
> {noformat}
> This errors occurs upwards struts2 version 2.3.16. Same code will be executed without
errors until struts2 core 2.3.15.3 and struts 2 Jasper Reports Plugin version 2.3.15.3. 
> My defined variable {{$F\{maintenanceBookletItemDAOList\}}} is a {{java.util.collection}}.
> This bug occurs after the struts2 version 2.3.15.3 (Oct 2013) although it will be stated
that the error has been fixed WW-3698
> I have tested all other and latest version of struts2 core and struts2 jasper reports
plugin version without success if I call in my report A a subreport B via {{new net.sf.jasperreports.engine.data.JRBeanCollectionDataSource($F\{maintenanceBookletItemDAOList\})}}
and
> {{<result name="success" type="jasper">}}
> {code:xml}
> <action name="printAllMaintenanceBookletEntries" class="..myhiddenpackage..MaintenanceBookletAction"
method="printAllMaintenanceBookletEntries">
> 		<result name="success" type="jasper" >
> 			<param name="location">/jasper/MaintenanceBookletEntries.jasper</param>
> 			<param name="dataSource">allMaintenanceBookletPrintDAOList</param>
> 			<param name="format">PDF</param>
> 		</result>
> 		<result name="error">
> 			/jsp/modernLayout/maintenanceBooklet/maintenanceEntries.jsp
> 		</result>
> 	</action> 
> {code}
> {noformat}
> net.sf.jasperreports.engine.fill.JRExpressionEvalException: Error evaluating expression
: 
> 	Source text : new net.sf.jasperreports.engine.data.JRBeanCollectionDataSource($F\{maintenanceBookletItemDAOList})
> 	at net.sf.jasperreports.engine.fill.JREvaluator.evaluate(JREvaluator.java:203)
> 	at net.sf.jasperreports.engine.fill.JRCalculator.evaluate(JRCalculator.java:591)
> 	at net.sf.jasperreports.engine.fill.JRCalculator.evaluate(JRCalculator.java:559)
> 	at net.sf.jasperreports.engine.fill.JRFillElement.evaluateExpression(JRFillElement.java:876)
> 	at net.sf.jasperreports.engine.fill.JRFillSubreport.evaluateSubreport(JRFillSubreport.java:356)
> 	at net.sf.jasperreports.engine.fill.JRFillSubreport.evaluate(JRFillSubreport.java:275)
> 	at net.sf.jasperreports.engine.fill.JRFillElementContainer.evaluate(JRFillElementContainer.java:257)
> 	at net.sf.jasperreports.engine.fill.JRFillBand.evaluate(JRFillBand.java:473)
> 	at net.sf.jasperreports.engine.fill.JRVerticalFiller.fillColumnBand(JRVerticalFiller.java:2021)
> 	at net.sf.jasperreports.engine.fill.JRVerticalFiller.fillDetail(JRVerticalFiller.java:755)
> 	at net.sf.jasperreports.engine.fill.JRVerticalFiller.fillReportStart(JRVerticalFiller.java:265)
> 	at net.sf.jasperreports.engine.fill.JRVerticalFiller.fillReport(JRVerticalFiller.java:128)
> 	at net.sf.jasperreports.engine.fill.JRBaseFiller.fill(JRBaseFiller.java:836)
> 	at net.sf.jasperreports.engine.fill.JRBaseFiller.fill(JRBaseFiller.java:765)
> 	at net.sf.jasperreports.engine.fill.JRFiller.fillReport(JRFiller.java:84)
> 	at net.sf.jasperreports.engine.JasperFillManager.fillReport(JasperFillManager.java:624)
> 	at org.apache.struts2.views.jasperreports.JasperReportsResult.doExecute(JasperReportsResult.java:325)
> 	at org.apache.struts2.dispatcher.StrutsResultSupport.execute(StrutsResultSupport.java:186)
> 	at com.opensymphony.xwork2.DefaultActionInvocation.executeResult(DefaultActionInvocation.java:371)
> 	at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:275)
> 	at org.apache.struts2.interceptor.DeprecationInterceptor.intercept(DeprecationInterceptor.java:41)
> 	at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:246)
> 	at org.apache.struts2.interceptor.debugging.DebuggingInterceptor.intercept(DebuggingInterceptor.java:256)
> 	at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:246)
> 	at com.opensymphony.xwork2.interceptor.DefaultWorkflowInterceptor.doIntercept(DefaultWorkflowInterceptor.java:167)
> 	at com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:98)
> 	at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:246)
> 	at com.opensymphony.xwork2.validator.ValidationInterceptor.doIntercept(ValidationInterceptor.java:265)
> 	at org.apache.struts2.interceptor.validation.AnnotationValidationInterceptor.doIntercept(AnnotationValidationInterceptor.java:68)
> 	at com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:98)
> 	at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:246)
> 	at com.opensymphony.xwork2.interceptor.ConversionErrorInterceptor.intercept(ConversionErrorInterceptor.java:138)
> 	at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:246)
> 	at com.opensymphony.xwork2.interceptor.ParametersInterceptor.doIntercept(ParametersInterceptor.java:249)
> 	at com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:98)
> 	at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:246)
> 	at com.opensymphony.xwork2.interceptor.ParametersInterceptor.doIntercept(ParametersInterceptor.java:249)
> 	at com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:98)
> 	at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:246)
> 	at com.opensymphony.xwork2.interceptor.StaticParametersInterceptor.intercept(StaticParametersInterceptor.java:191)
> 	at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:246)
> 	at org.apache.struts2.interceptor.MultiselectInterceptor.intercept(MultiselectInterceptor.java:73)
> 	at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:246)
> 	at org.apache.struts2.interceptor.CheckboxInterceptor.intercept(CheckboxInterceptor.java:91)
> 	at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:246)
> 	at org.apache.struts2.interceptor.FileUploadInterceptor.intercept(FileUploadInterceptor.java:252)
> 	at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:246)
> 	at com.opensymphony.xwork2.interceptor.ModelDrivenInterceptor.intercept(ModelDrivenInterceptor.java:100)
> 	at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:246)
> 	at com.opensymphony.xwork2.interceptor.ScopedModelDrivenInterceptor.intercept(ScopedModelDrivenInterceptor.java:141)
> 	at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:246)
> 	at com.opensymphony.xwork2.interceptor.ChainingInterceptor.intercept(ChainingInterceptor.java:145)
> 	at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:246)
> 	at com.opensymphony.xwork2.interceptor.PrepareInterceptor.doIntercept(PrepareInterceptor.java:171)
> 	at com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:98)
> 	at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:246)
> 	at com.opensymphony.xwork2.interceptor.I18nInterceptor.intercept(I18nInterceptor.java:139)
> 	at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:246)
> 	at org.apache.struts2.interceptor.ServletConfigInterceptor.intercept(ServletConfigInterceptor.java:164)
> 	at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:246)
> 	at com.opensymphony.xwork2.interceptor.AliasInterceptor.intercept(AliasInterceptor.java:193)
> 	at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:246)
> 	at com.opensymphony.xwork2.interceptor.ExceptionMappingInterceptor.intercept(ExceptionMappingInterceptor.java:189)
> 	at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:246)
> 	at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:246)
> 	at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:246)
> 	at org.apache.struts2.impl.StrutsActionProxy.execute(StrutsActionProxy.java:54)
> 	at org.apache.struts2.dispatcher.Dispatcher.serviceAction(Dispatcher.java:562)
> 	at org.apache.struts2.dispatcher.ng.ExecuteOperations.executeAction(ExecuteOperations.java:77)
> 	at org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter.doFilter(StrutsPrepareAndExecuteFilter.java:99)
> 	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
> 	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
> 	at org.springframework.orm.jpa.support.OpenEntityManagerInViewFilter.doFilterInternal(OpenEntityManagerInViewFilter.java:178)
> 	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
> 	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
> 	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
> 	at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
> 	at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
> 	at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
> 	at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:103)
> 	at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
> 	at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:293)
> 	at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:861)
> 	at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:606)
> 	at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:489)
> 	at java.lang.Thread.run(Unknown Source)
> Caused by: java.lang.ClassCastException: org.apache.struts2.views.jasperreports.ValueStackDataSource
cannot be cast to java.util.Collection
> 	at MaintenanceBookletEntry_1493377131470_196207.evaluate(MaintenanceBookletEntry_1493377131470_196207:517)
> 	at net.sf.jasperreports.engine.fill.JREvaluator.evaluate(JREvaluator.java:190)
> 	... 87 more
> {noformat}



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