Irfan created WW-4633:
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Summary: ClassCastException while generating report using Struts
2.3.28 and jasperreports 4.5.1
Key: WW-4633
URL: https://issues.apache.org/jira/browse/WW-4633
Project: Struts 2
Issue Type: Bug
Components: Other
Affects Versions: 2.3.28
Reporter: Irfan
Im getting Exception while generating report im using Struts 2.3.28 and
jasperreports 4.5.1,
12:42:32,430 ERROR [com.atk.common.struts2.result.JasperReportResult]
(http--0.0.0.0-8080-4) Error building report for uri
D:\jboss-as-7.1.1.Final-MIG\standalone\tmp\vfs\temp9bbbed31d5b5c7fe\himma-pulmonary.war-d20a7b05840d8b89\reports\jasper\pulmonaryMainReport.jasper:
net.sf.jasperreports.engine.fill.JRExpressionEvalException: Error evaluating
expression :
Source text : $F{evalDs} != null
at
net.sf.jasperreports.engine.fill.JREvaluator.evaluateEstimated(JREvaluator.java:267)
[jasperreports-4.5.1.jar:4.5.1]
at
net.sf.jasperreports.engine.fill.JRCalculator.evaluateEstimated(JRCalculator.java:582)
[jasperreports-4.5.1.jar:4.5.1]
at
net.sf.jasperreports.engine.fill.JRCalculator.evaluate(JRCalculator.java:553)
[jasperreports-4.5.1.jar:4.5.1]
at
net.sf.jasperreports.engine.fill.JRFillDataset.evaluateExpression(JRFillDataset.java:1387)
[jasperreports-4.5.1.jar:4.5.1]
at
net.sf.jasperreports.engine.fill.JRBaseFiller.evaluateExpression(JRBaseFiller.java:1654)
[jasperreports-4.5.1.jar:4.5.1]
at
net.sf.jasperreports.engine.fill.JRFillBand.evaluatePrintWhenExpression(JRFillBand.java:306)
[jasperreports-4.5.1.jar:4.5.1]
at
net.sf.jasperreports.engine.fill.JRVerticalFiller.fillDetail(JRVerticalFiller.java:721)
[jasperreports-4.5.1.jar:4.5.1]
at
net.sf.jasperreports.engine.fill.JRVerticalFiller.fillReportStart(JRVerticalFiller.java:265)
[jasperreports-4.5.1.jar:4.5.1]
at
net.sf.jasperreports.engine.fill.JRVerticalFiller.fillReport(JRVerticalFiller.java:128)
[jasperreports-4.5.1.jar:4.5.1]
at
net.sf.jasperreports.engine.fill.JRBaseFiller.fill(JRBaseFiller.java:836)
[jasperreports-4.5.1.jar:4.5.1]
at
net.sf.jasperreports.engine.fill.JRBaseFiller.fill(JRBaseFiller.java:765)
[jasperreports-4.5.1.jar:4.5.1]
at net.sf.jasperreports.engine.fill.JRFiller.fillReport(JRFiller.java:84)
[jasperreports-4.5.1.jar:4.5.1]
at java.lang.Thread.run(Unknown Source) [rt.jar:1.7.0_80]
Caused by: java.lang.ClassCastException: java.util.ArrayList cannot be cast to
net.sf.jasperreports.engine.JRDataSource
at
pulmonaryMainReport_subreport1_1462949725806_561776.evaluateEstimated(pulmonaryMainReport_subreport1_1462949725806_561776:530)
at
net.sf.jasperreports.engine.fill.JREvaluator.evaluateEstimated(JREvaluator.java:254)
[jasperreports-4.5.1.jar:4.5.1]
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