Project: Birt
Bug 149288 Add computed col to join dataset from library will cause preview error
Reported: 2006-06-30 05:53:31 | Status: closed fixed

Description: Add computed col to join dataset from library will cause preview error Steps to reproduce: 1. Drag data source from attached library 2. Drag dataset, dataset1 and dataset3 from attached library 3. Add a normal computed column in dataset3 4. Drag the dataset3 to layout and preview Expected result: Computed column can be displayed. Actual result: The following items have errors: Data (id = 399): - There are errors evaluating script "row["aa"]". Error.ScriptEvaluationError ( 326 time(s) ) detail : org.eclipse.birt.report.engine.api.EngineException: There are errors evaluating script "row["aa"]". at org.eclipse.birt.report.engine.executor.ExecutionContext.evaluate(ExecutionContext.java:572) at org.eclipse.birt.report.engine.executor.ExecutionContext.evaluate(ExecutionContext.java:534) at org.eclipse.birt.report.engine.executor.DataItemExecutor.execute(DataItemExecutor.java:90) at org.eclipse.birt.report.engine.internal.executor.l18n.LocalizedReportItemExecutor.execute(LocalizedReportItemExecutor.java:35) at org.eclipse.birt.report.engine.layout.html.HTMLBlockStackingLM.layoutChildren(HTMLBlockStackingLM.java:63) at org.eclipse.birt.report.engine.layout.html.HTMLAbstractLM.layout(HTMLAbstractLM.java:156) at org.eclipse.birt.report.engine.layout.html.HTMLInlineStackingLM.resumeLayout(HTMLInlineStackingLM.java:94) at org.eclipse.birt.report.engine.layout.html.HTMLInlineStackingLM.layoutChildren(HTMLInlineStackingLM.java:138) at org.eclipse.birt.report.engine.layout.html.HTMLAbstractLM.layout(HTMLAbstractLM.java:156) at org.eclipse.birt.report.engine.layout.html.HTMLRowLM.layout(HTMLRowLM.java:30) at org.eclipse.birt.report.engine.layout.html.HTMLBlockStackingLM.layoutChildren(HTMLBlockStackingLM.java:68) at org.eclipse.birt.report.engine.layout.html.HTMLTableBandLM.layoutChildren(HTMLTableBandLM.java:67) at org.eclipse.birt.report.engine.layout.html.HTMLAbstractLM.layout(HTMLAbstractLM.java:156) at org.eclipse.birt.report.engine.layout.html.HTMLBlockStackingLM.layoutChildren(HTMLBlockStackingLM.java:68) at org.eclipse.birt.report.engine.layout.html.HTMLTableLM.layoutChildren(HTMLTableLM.java:74) at org.eclipse.birt.report.engine.layout.html.HTMLAbstractLM.layout(HTMLAbstractLM.java:156) at org.eclipse.birt.report.engine.layout.html.HTMLPageLM.layoutChildren(HTMLPageLM.java:139) at org.eclipse.birt.report.engine.layout.html.HTMLPageLM.layout(HTMLPageLM.java:81) at org.eclipse.birt.report.engine.layout.html.HTMLReportLayoutEngine.layout(HTMLReportLayoutEngine.java:80) at org.eclipse.birt.report.engine.api.impl.RunAndRenderTask.run(RunAndRenderTask.java:187) at org.eclipse.birt.report.service.ReportEngineService.runAndRenderReport(Unknown Source) at org.eclipse.birt.report.service.ReportEngineService.runAndRenderReport(Unknown Source) at org.eclipse.birt.report.service.BirtViewerReportService.runAndRenderReport(Unknown Source) at org.eclipse.birt.report.service.actionhandler.BirtRunAndRenderActionHandler.__execute(Unknown Source) at org.eclipse.birt.report.service.actionhandler.AbstractBaseActionHandler.execute(Unknown Source) at org.eclipse.birt.report.presentation.aggregation.layout.EngineFragment.doService(Unknown Source) at org.eclipse.birt.report.presentation.aggregation.AbstractBaseFragment.service(Unknown Source) at org.eclipse.birt.report.servlet.BirtEngineServlet.__doGet(Unknown Source) at org.eclipse.birt.report.servlet.BaseReportEngineServlet.doGet(Unknown Source) at javax.servlet.http.HttpServlet.service(HttpServlet.java:740) at org.apache.axis.transport.http.AxisServletBase.service(AxisServletBase.java:327) at javax.servlet.http.HttpServlet.service(HttpServlet.java:853) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:247) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:193) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:256) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643) at org.apache.catalina.valves.CertificatesValve.invoke(CertificatesValve.java:246) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:641) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995) at org.apache.catalina.core.StandardContext.invoke(StandardContext.java:2422) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:180) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643) at org.apache.catalina.valves.ErrorDispatcherValve.invoke(ErrorDispatcherValve.java:171) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:641) at org.eclipse.tomcat.internal.EclipseErrorReportValve.invoke(EclipseErrorReportValve.java:153) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:641) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:174) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995) at org.apache.coyote.tomcat4.CoyoteAdapter.service(CoyoteAdapter.java:199) at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:828) at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnection(Http11Protocol.java:700) at org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoint.java:584) at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:683) at java.lang.Thread.run(Thread.java:534)Caused by: org.mozilla.javascript.EvaluatorException: org.eclipse.birt.data.engine.core.DataException: Invalid field name: aa at org.eclipse.birt.report.engine.data.dte.NativeRowObject.get(NativeRowObject.java:94) at org.mozilla.javascript.ScriptableObject.getProperty(ScriptableObject.java:1263) at org.mozilla.javascript.ScriptRuntime.getObjectElem(ScriptRuntime.java:1301) at org.mozilla.javascript.ScriptRuntime.getObjectElem(ScriptRuntime.java:1283) at org.mozilla.javascript.gen.c213._c0(<inline>:1) at org.mozilla.javascript.gen.c213.call(<inline>) at org.mozilla.javascript.ContextFactory.doTopCall(ContextFactory.java:304) at org.mozilla.javascript.ScriptRuntime.doTopCall(ScriptRuntime.java:2769) at org.mozilla.javascript.gen.c213.call(<inline>) at org.mozilla.javascript.gen.c213.exec(<inline>) at org.eclipse.birt.core.script.ScriptContext.eval(ScriptContext.java:224) at org.eclipse.birt.report.engine.executor.ExecutionContext.evaluate(ExecutionContext.java:565) ... 62 more

Files changed in fix:
engine/org.eclipse.birt.report.engine/src/org/eclipse/birt/report/engine/adapter/ModelDteApiAdapter.java