Prasanth Manchambhatla [https://community.jboss.org/people/pmancham] created the discussion "Error in process_summary.rptdesign" To view the discussion, visit: https://community.jboss.org/message/648273#648273 -------------------------------------------------------------- What could cause the below error? I did not change the report design except adding the appropriate datasource details. Overall activity report works fine. RETURN select p.PROCESSINSTANCEID, p.PROCESSID, p.START_DATE, p.END_DATE from JBPM.PROCESSINSTANCELOG p where   p.PROCESSID = ? order by p.PROCESSINSTANCEID DESC 13:58:06,490 FINER [org.eclipse.birt.data.engine.odaconsumer] (http--0.0.0.0-8080-5) ENTRY 13:58:06,490 FINER [org.eclipse.birt.data.engine.odaconsumer] (http--0.0.0.0-8080-5) ENTRY 13:58:06,490 FINER [org.eclipse.birt.data.engine.odaconsumer] (http--0.0.0.0-8080-5) RETURN org.eclipse.birt.data.engine.executor.ResultClass@ae7d5d 13:58:06,490 FINER [org.eclipse.birt.data.engine.odaconsumer] (http--0.0.0.0-8080-5) ENTRY org.eclipse.datatools.connectivity.oda.consumer.helper.OdaResultSet@9fdf13 org.eclipse.birt.data.engine.executor.ResultClass@ae7d5d 13:58:06,490 FINER [org.eclipse.birt.data.engine.odaconsumer] (http--0.0.0.0-8080-5) RETURN org.eclipse.birt.data.engine.odaconsumer.ResultSet@1ee6d3b 13:58:06,490 FINER [org.eclipse.birt.data.engine.odaconsumer] (http--0.0.0.0-8080-5) RETURN org.eclipse.birt.data.engine.odaconsumer.ResultSet@1ee6d3b 13:58:06,506 SEVERE [org.eclipse.birt.report.engine.api.impl.ReportEngine] (http--0.0.0.0-8080-5) A BIRT exception occurred. See next exception for more information. Can not convert the value of org.eclipse.birt.data.engine.core.DataException: A BIRT exception occurred. See next exception for more information. Error evaluating Javascript expression. Script engine error: ReferenceError: "NULL" is not defined. Script source: null, line: 0, text: <compiled script> to Integer type.: org.eclipse.birt.data.engine.core.DataException: A BIRT exception occurred. See next exception for more information. Can not convert the value of org.eclipse.birt.data.engine.core.DataException: A BIRT exception occurred. See next exception for more information. Error evaluating Javascript expression. Script engine error: ReferenceError: "NULL" is not defined. Script source: null, line: 0, text: <compiled script> to Integer type.           at org.eclipse.birt.data.engine.core.DataException.wrap(DataException.java:123) [org.eclipse.birt.runtime_3.7.0.v20110615-1818.jar:]           at org.eclipse.birt.data.engine.executor.cache.ResultObjectUtil.convert(ResultObjectUtil.java:367) [org.eclipse.birt.runtime_3.7.0.v20110615-1818.jar:]           at org.eclipse.birt.data.engine.executor.cache.ResultObjectUtil.writeData(ResultObjectUtil.java:305) [org.eclipse.birt.runtime_3.7.0.v20110615-1818.jar:]           at org.eclipse.birt.data.engine.executor.dscache.CacheUtilFactory$DiskSaveUtil.saveObject(CacheUtilFactory.java:191) [org.eclipse.birt.runtime_3.7.0.v20110615-1818.jar:]           at org.eclipse.birt.data.engine.executor.dscache.DataSetToCache.saveDataSetResult(DataSetToCache.java:185) [org.eclipse.birt.runtime_3.7.0.v20110615-1818.jar:]           at org.eclipse.birt.data.engine.executor.transform.ResultSetPopulator.cacheDataSet(ResultSetPopulator.java:205) [org.eclipse.birt.runtime_3.7.0.v20110615-1818.jar:]           at org.eclipse.birt.data.engine.executor.transform.CachedResultSet.<init>(CachedResultSet.java:142) [org.eclipse.birt.runtime_3.7.0.v20110615-1818.jar:]           at org.eclipse.birt.data.engine.executor.DataSourceQuery.execute(DataSourceQuery.java:1031) [org.eclipse.birt.runtime_3.7.0.v20110615-1818.jar:]           at org.eclipse.birt.data.engine.impl.PreparedOdaDSQuery$OdaDSQueryExecutor.executeOdiQuery(PreparedOdaDSQuery.java:441) [org.eclipse.birt.runtime_3.7.0.v20110615-1818.jar:]           at org.eclipse.birt.data.engine.impl.QueryExecutor.execute(QueryExecutor.java:1495) [org.eclipse.birt.runtime_3.7.0.v20110615-1818.jar:]           at org.eclipse.birt.data.engine.impl.ServiceForQueryResults.executeQuery(ServiceForQueryResults.java:232) [org.eclipse.birt.runtime_3.7.0.v20110615-1818.jar:]           at org.eclipse.birt.data.engine.impl.QueryResults.getResultIterator(QueryResults.java:173) [org.eclipse.birt.runtime_3.7.0.v20110615-1818.jar:]           at org.eclipse.birt.report.engine.data.dte.QueryResultSet.<init>(QueryResultSet.java:98) [org.eclipse.birt.runtime_3.7.0.v20110615-1818.jar:]           at org.eclipse.birt.report.engine.data.dte.DteDataEngine.doExecuteQuery(DteDataEngine.java:168) [org.eclipse.birt.runtime_3.7.0.v20110615-1818.jar:]           at org.eclipse.birt.report.engine.data.dte.DataGenerationEngine.doExecuteQuery(DataGenerationEngine.java:80) [org.eclipse.birt.runtime_3.7.0.v20110615-1818.jar:]           at org.eclipse.birt.report.engine.data.dte.AbstractDataEngine.execute(AbstractDataEngine.java:265) [org.eclipse.birt.runtime_3.7.0.v20110615-1818.jar:]           at org.eclipse.birt.report.engine.executor.ExtendedGenerateExecutor.executeQueries(ExtendedGenerateExecutor.java:205) [org.eclipse.birt.runtime_3.7.0.v20110615-1818.jar:]           at org.eclipse.birt.report.engine.executor.ExtendedGenerateExecutor.execute(ExtendedGenerateExecutor.java:65) [org.eclipse.birt.runtime_3.7.0.v20110615-1818.jar:]           at org.eclipse.birt.report.engine.executor.ExtendedItemExecutor.execute(ExtendedItemExecutor.java:62) [org.eclipse.birt.runtime_3.7.0.v20110615-1818.jar:]           at org.eclipse.birt.report.engine.internal.executor.wrap.WrappedReportItemExecutor.execute(WrappedReportItemExecutor.java:46) [org.eclipse.birt.runtime_3.7.0.v20110615-1818.jar:]           at org.eclipse.birt.report.engine.internal.executor.emitter.ReportItemEmitterExecutor.execute(ReportItemEmitterExecutor.java:46) [org.eclipse.birt.runtime_3.7.0.v20110615-1818.jar:]           at org.eclipse.birt.report.engine.internal.executor.dup.SuppressDuplicateItemExecutor.execute(SuppressDuplicateItemExecutor.java:43) [org.eclipse.birt.runtime_3.7.0.v20110615-1818.jar:]           at org.eclipse.birt.report.engine.layout.html.HTMLBlockStackingLM.layoutNodes(HTMLBlockStackingLM.java:65) [org.eclipse.birt.runtime_3.7.0.v20110615-1818.jar:]           at org.eclipse.birt.report.engine.layout.html.HTMLPageLM.layout(HTMLPageLM.java:92) [org.eclipse.birt.runtime_3.7.0.v20110615-1818.jar:]           at org.eclipse.birt.report.engine.layout.html.HTMLReportLayoutEngine.layout(HTMLReportLayoutEngine.java:100) [org.eclipse.birt.runtime_3.7.0.v20110615-1818.jar:]           at org.eclipse.birt.report.engine.presentation.ReportDocumentBuilder.build(ReportDocumentBuilder.java:258) [org.eclipse.birt.runtime_3.7.0.v20110615-1818.jar:]           at org.eclipse.birt.report.engine.api.impl.RunTask.doRun(RunTask.java:260) [org.eclipse.birt.runtime_3.7.0.v20110615-1818.jar:]           at org.eclipse.birt.report.engine.api.impl.RunTask.run(RunTask.java:85) [org.eclipse.birt.runtime_3.7.0.v20110615-1818.jar:]           at org.jboss.bpm.report.BirtService.render(BirtService.java:276) [report-core-1.4.2.Final.jar:]           at org.jboss.bpm.report.ReportFacade.renderReportHtml(ReportFacade.java:147) [report-core-1.4.2.Final.jar:]           at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [:1.6.0_21]           at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) [:1.6.0_21]           at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) [:1.6.0_21]           at java.lang.reflect.Method.invoke(Method.java:597) [:1.6.0_21]           at org.jboss.resteasy.core.MethodInjectorImpl.invoke(MethodInjectorImpl.java:140) [resteasy-jaxrs-2.2.1.GA.jar:]           at org.jboss.resteasy.core.ResourceMethod.invokeOnTarget(ResourceMethod.java:255) [resteasy-jaxrs-2.2.1.GA.jar:]           at org.jboss.resteasy.core.ResourceMethod.invoke(ResourceMethod.java:220) [resteasy-jaxrs-2.2.1.GA.jar:]           at org.jboss.resteasy.core.ResourceMethod.invoke(ResourceMethod.java:209) [resteasy-jaxrs-2.2.1.GA.jar:]           at org.jboss.resteasy.core.SynchronousDispatcher.getResponse(SynchronousDispatcher.java:519) [resteasy-jaxrs-2.2.1.GA.jar:]           at org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:496) [resteasy-jaxrs-2.2.1.GA.jar:]           at org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:119) [resteasy-jaxrs-2.2.1.GA.jar:]           at org.jboss.resteasy.plugins.server.servlet.ServletContainerDispatcher.service(ServletContainerDispatcher.java:208) [resteasy-jaxrs-2.2.1.GA.jar:]           at org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.service(HttpServletDispatcher.java:55) [resteasy-jaxrs-2.2.1.GA.jar:]           at org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.service(HttpServletDispatcher.java:50) [resteasy-jaxrs-2.2.1.GA.jar:]           at javax.servlet.http.HttpServlet.service(HttpServlet.java:847) [jboss-servlet-api_3.0_spec-1.0.0.Final.jar:1.0.0.Final]           at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:329) [jbossweb-7.0.1.Final.jar:7.0.2.Final]           at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:248) [jbossweb-7.0.1.Final.jar:7.0.2.Final]           at org.jboss.bpm.console.server.util.GWTJsonFilter.doFilter(GWTJsonFilter.java:59) [classes:]           at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:280) [jbossweb-7.0.1.Final.jar:7.0.2.Final]           at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:248) [jbossweb-7.0.1.Final.jar:7.0.2.Final]           at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:275) [jbossweb-7.0.1.Final.jar:7.0.2.Final]           at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:161) [jbossweb-7.0.1.Final.jar:7.0.2.Final]           at org.jboss.as.web.security.SecurityContextAssociationValve.invoke(SecurityContextAssociationValve.java:139) [jboss-as-web-7.0.2.Final.jar:7.0.2.Final]           at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:388) [jbossweb-7.0.1.Final.jar:7.0.2.Final]           at org.jboss.as.web.NamingValve.invoke(NamingValve.java:57) [jboss-as-web-7.0.2.Final.jar:7.0.2.Final]           at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:154) [jbossweb-7.0.1.Final.jar:7.0.2.Final]           at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102) [jbossweb-7.0.1.Final.jar:7.0.2.Final]           at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109) [jbossweb-7.0.1.Final.jar:7.0.2.Final]           at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:362) [jbossweb-7.0.1.Final.jar:7.0.2.Final]           at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:877) [jbossweb-7.0.1.Final.jar:7.0.2.Final]           at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:667) [jbossweb-7.0.1.Final.jar:7.0.2.Final]           at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:952) [jbossweb-7.0.1.Final.jar:7.0.2.Final]           at java.lang.Thread.run(Thread.java:619) [:1.6.0_21] Caused by: org.eclipse.birt.core.exception.CoreException: Can not convert the value of org.eclipse.birt.data.engine.core.DataException: A BIRT exception occurred. See next exception for more information. Error evaluating Javascript expression. Script engine error: ReferenceError: "NULL" is not defined. Script source: null, line: 0, text: <compiled script> to Integer type.           at org.eclipse.birt.core.data.DataTypeUtil.toInteger(DataTypeUtil.java:285) [org.eclipse.birt.runtime_3.7.0.v20110615-1818.jar:]           at org.eclipse.birt.core.data.DataTypeUtil.convert(DataTypeUtil.java:104) [org.eclipse.birt.runtime_3.7.0.v20110615-1818.jar:]           at org.eclipse.birt.data.engine.executor.cache.ResultObjectUtil.convert(ResultObjectUtil.java:363) [org.eclipse.birt.runtime_3.7.0.v20110615-1818.jar:]           ... 61 more -------------------------------------------------------------- Reply to this message by going to Community [https://community.jboss.org/message/648273#648273] Start a new discussion in jBPM at Community [https://community.jboss.org/choose-container!input.jspa?contentType=1&...]