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When generating the statistical report I get the following error. The statistical report is blank. Error evaluating Javascript expression. Script engine error: TypeError: Cannot c all method "loadClass" of null (DataSet[Data Set].__bm_OPEN#8) Script source: DataSet[Data Set].__bm_OPEN, line: 1, text: __bm_OPEN() at org.eclipse.birt.data.engine.core.DataException.wrap(DataException.ja va:118) at org.eclipse.birt.data.engine.script.ScriptEvalUtil.evaluateJSAsExpr(S criptEvalUtil.java:582) at org.eclipse.birt.data.engine.script.JSMethodRunner.runScript(JSMethod Runner.java:79) at org.eclipse.birt.report.engine.script.internal.DtEScriptExecutor.hand leJS(DtEScriptExecutor.java:71) at org.eclipse.birt.report.engine.script.internal.DataSetScriptExecutor. handleJS(DataSetScriptExecutor.java:159) at org.eclipse.birt.report.engine.script.internal.ScriptDataSetScriptExe cutor.handleOpen(ScriptDataSetScriptExecutor.java:66) at org.eclipse.birt.data.engine.impl.ScriptDataSetRuntime.open(ScriptDat aSetRuntime.java:79) at org.eclipse.birt.data.engine.impl.PreparedScriptDSQuery$ScriptDSQuery Executor$CustomDataSet.open(PreparedScriptDSQuery.java:244) at org.eclipse.birt.data.engine.impl.PreparedScriptDSQuery$ScriptDSQuery Executor.executeOdiQuery(PreparedScriptDSQuery.java:220) at org.eclipse.birt.data.engine.impl.QueryExecutor.execute(QueryExecutor .java:761) at org.eclipse.birt.data.engine.impl.ServiceForQueryResults.executeQuery (ServiceForQueryResults.java:216) at org.eclipse.birt.data.engine.impl.QueryResults.getResultIterator(Quer yResults.java:152) at org.eclipse.birt.report.engine.data.dte.QueryResultSet.<init>(QueryRe sultSet.java:83) at org.eclipse.birt.report.engine.data.dte.DataGenerationEngine.doExecut eQuery(DataGenerationEngine.java:155) at org.eclipse.birt.report.engine.data.dte.DataGenerationEngine.doExecut eQuery(DataGenerationEngine.java:111) at org.eclipse.birt.report.engine.data.dte.AbstractDataEngine.execute(Ab stractDataEngine.java:178) at org.eclipse.birt.report.engine.executor.ExtendedGenerateExecutor.exec uteQueries(ExtendedGenerateExecutor.java:209) at org.eclipse.birt.report.engine.executor.ExtendedGenerateExecutor.exec ute(ExtendedGenerateExecutor.java:65) at org.eclipse.birt.report.engine.executor.ExtendedItemExecutor.execute( ExtendedItemExecutor.java:57) at org.eclipse.birt.report.engine.internal.executor.wrap.WrappedReportIt emExecutor.execute(WrappedReportItemExecutor.java:45) at org.eclipse.birt.report.engine.internal.executor.emitter.ReportItemEm itterExecutor.execute(ReportItemEmitterExecutor.java:45) at org.eclipse.birt.report.engine.internal.executor.wrap.WrappedReportIt emExecutor.execute(WrappedReportItemExecutor.java:45) at org.eclipse.birt.report.engine.internal.executor.dup.SuppressDuplicat eItemExecutor.execute(SuppressDuplicateItemExecutor.java:42) at org.eclipse.birt.report.engine.layout.html.HTMLBlockStackingLM.layout Children(HTMLBlockStackingLM.java:63) at org.eclipse.birt.report.engine.layout.html.HTMLAbstractLM.layout(HTML AbstractLM.java:171) at org.eclipse.birt.report.engine.layout.html.HTMLInlineStackingLM.resum eLayout(HTMLInlineStackingLM.java:94) at org.eclipse.birt.report.engine.layout.html.HTMLInlineStackingLM.layou tChildren(HTMLInlineStackingLM.java:138) at org.eclipse.birt.report.engine.layout.html.HTMLRowLM.layoutChildren(H TMLRowLM.java:41) at org.eclipse.birt.report.engine.layout.html.HTMLAbstractLM.layout(HTML AbstractLM.java:171) at org.eclipse.birt.report.engine.layout.html.HTMLRowLM.layout(HTMLRowLM .java:31) at org.eclipse.birt.report.engine.layout.html.HTMLBlockStackingLM.layout Children(HTMLBlockStackingLM.java:68) at org.eclipse.birt.report.engine.layout.html.HTMLTableLM.layoutChildren (HTMLTableLM.java:81) at org.eclipse.birt.report.engine.layout.html.HTMLAbstractLM.layout(HTML AbstractLM.java:171) at org.eclipse.birt.report.engine.layout.html.HTMLPageLM.layoutChildren( HTMLPageLM.java:142) at org.eclipse.birt.report.engine.layout.html.HTMLPageLM.layout(HTMLPage LM.java:84) at org.eclipse.birt.report.engine.layout.html.HTMLReportLayoutEngine.lay out(HTMLReportLayoutEngine.java:90) at org.eclipse.birt.report.engine.presentation.ReportDocumentBuilder.bui ld(ReportDocumentBuilder.java:186) at org.eclipse.birt.report.engine.api.impl.RunTask.doRun(RunTask.java:22 7) at org.eclipse.birt.report.engine.api.impl.RunTask.run(RunTask.java:87) at org.eclipse.birt.report.service.ReportEngineService.runReport(Unknown Source) at org.eclipse.birt.report.service.BirtViewerReportService.runReport(Unk nown Source) at org.eclipse.birt.report.service.actionhandler.BirtRunReportActionHand ler.__execute(Unknown Source) at org.eclipse.birt.report.service.actionhandler.BirtGetPageActionHandle r.__checkDocumentExists(Unknown Source) at org.eclipse.birt.report.service.actionhandler.AbstractGetPageActionHa ndler.prepareParameters(Unknown Source) at org.eclipse.birt.report.service.actionhandler.AbstractGetPageActionHa ndler.__execute(Unknown Source) at org.eclipse.birt.report.service.actionhandler.AbstractBaseActionHandl er.execute(Unknown Source) at org.eclipse.birt.report.soapengine.processor.AbstractBaseDocumentProc essor.__executeAction(Unknown Source) at org.eclipse.birt.report.soapengine.processor.AbstractBaseComponentPro cessor.executeAction(Unknown Source) at org.eclipse.birt.report.soapengine.processor.BirtDocumentProcessor.ha ndleGetPage(Unknown Source) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl. java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcces sorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:585) at org.eclipse.birt.report.soapengine.processor.AbstractBaseComponentPro cessor.process(Unknown Source) at org.eclipse.birt.report.soapengine.endpoint.BirtSoapBindingImpl.getUp datedObjects(Unknown Source) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl. java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcces sorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:585) at org.apache.axis.providers.java.RPCProvider.invokeMethod(RPCProvider.j ava:397) at org.apache.axis.providers.java.RPCProvider.processMessage(RPCProvider .java:186) at org.apache.axis.providers.java.JavaProvider.invoke(JavaProvider.java: 323) at org.apache.axis.strategies.InvocationStrategy.visit(InvocationStrateg y.java:32) at org.apache.axis.SimpleChain.doVisiting(SimpleChain.java:118) at org.apache.axis.SimpleChain.invoke(SimpleChain.java:83) at org.apache.axis.handlers.soap.SOAPService.invoke(SOAPService.java:453 ) at org.apache.axis.server.AxisServer.invoke(AxisServer.java:281) at org.apache.axis.transport.http.AxisServlet.doPost(AxisServlet.java:69 9) at org.eclipse.birt.report.servlet.BirtSoapMessageDispatcherServlet.doPo st(Unknown Source) at javax.servlet.http.HttpServlet.service(HttpServlet.java:710) at org.apache.axis.transport.http.AxisServletBase.service(AxisServletBas e.java:327) at javax.servlet.http.HttpServlet.service(HttpServlet.java:803) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Appl icationFilterChain.java:269) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationF ilterChain.java:188) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperV alve.java:213) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextV alve.java:174) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.j ava:127) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.j ava:117) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineVal ve.java:108) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.jav a:151) at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java :874) at org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.p rocessConnection(Http11BaseProtocol.java:665) at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpo int.java:528) at org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFol lowerWorkerThread.java:81) at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadP ool.java:689) at java.lang.Thread.run(Thread.java:595) Caused by: org.eclipse.birt.core.exception.CoreException: Error evaluating Javas cript expression. Script engine error: TypeError: Cannot call method "loadClass" of null (DataSet[Data Set].__bm_OPEN#8) Script source: DataSet[Data Set].__bm_OPEN, line: 1, text: __bm_OPEN() at org.eclipse.birt.core.script.JavascriptEvalUtil.wrapRhinoException(Ja vascriptEvalUtil.java:281) at org.eclipse.birt.core.script.JavascriptEvalUtil.evaluateRawScript(Jav ascriptEvalUtil.java:105) at org.eclipse.birt.core.script.JavascriptEvalUtil.evaluateScript(Javasc riptEvalUtil.java:137) at org.eclipse.birt.data.engine.script.ScriptEvalUtil.evaluateJSAsExpr(S criptEvalUtil.java:578) ... 84 more Caused by: org.mozilla.javascript.EcmaError: TypeError: Cannot call method "load Class" of null (DataSet[Data Set].__bm_OPEN#8) at org.mozilla.javascript.ScriptRuntime.constructError(ScriptRuntime.jav a:3240) at org.mozilla.javascript.ScriptRuntime.constructError(ScriptRuntime.jav a:3230) at org.mozilla.javascript.ScriptRuntime.typeError(ScriptRuntime.java:324 6) at org.mozilla.javascript.ScriptRuntime.typeError2(ScriptRuntime.java:32 65) at org.mozilla.javascript.ScriptRuntime.undefCallError(ScriptRuntime.jav a:3284) at org.mozilla.javascript.ScriptRuntime.getPropFunctionAndThis(ScriptRun time.java:1965) at org.mozilla.javascript.gen.c23._c1(DataSet[Data Set].__bm_OPEN:8) at org.mozilla.javascript.gen.c23.call(DataSet[Data Set].__bm_OPEN) at org.mozilla.javascript.optimizer.OptRuntime.callName0(OptRuntime.java :105) at org.mozilla.javascript.gen.c24._c0(DataSet[Data Set].__bm_OPEN:1) at org.mozilla.javascript.gen.c24.call(DataSet[Data Set].__bm_OPEN) at org.mozilla.javascript.ContextFactory.doTopCall(ContextFactory.java:3 04) at org.mozilla.javascript.ScriptRuntime.doTopCall(ScriptRuntime.java:276 9) at org.mozilla.javascript.gen.c24.call(DataSet[Data Set].__bm_OPEN) at org.mozilla.javascript.gen.c24.exec(DataSet[Data Set].__bm_OPEN) at org.eclipse.birt.core.script.JavascriptEvalUtil.evaluateRawScript(Jav ascriptEvalUtil.java:98) ... 86 more
Install the i9 candidate driver. You need to configure the database by modifying the apache-tomcat-5.5.25\conf\catalina.properties file and adding the following line: derby.system.home=D:/cosmos2/i9/cosmos-demo/database Note that the above line points to the cosmos demo database. Then you can point your browser to the following. http://dev.eclipse.org/viewcvs/index.cgi/org.eclipse.cosmos/tests/data-reporting/org.eclipse.cosmos.dr.tests/WebContent/org/eclipse/cosmos/dr/gvs/report/viewer/StatReport.html?root=Technology_Project&view=co
This is the same for the log reports.
It seems that the osgi container that BIRT provides does not load the data collection bundles . There's numerous dependency errors. The solution is not to load the data collection bundles as osgi bundles but rather load the classes in the bundles using the java class loader.
Created attachment 90438 [details] Changes to the report templates to load the class via class loader The build has to change as well. The following jars should be in the COSMOSReportViewer\WEB-INF\lib directory: <include name="muse-complete-*.jar"/> <include name="org.apache.xalan_*/**"/> <include name="org.eclipse.cosmos.dc.logging.datamgr.client_*.jar"/> <include name="org.eclipse.cosmos.dc.logging.datamgr.common_*.jar"/> <include name="org.eclipse.cosmos.dc.stat.datamgr.client_*.jar"/> <include name="org.eclipse.cosmos.dc.stat.datamgr.common_*.jar"/> <include name="org.eclipse.cosmos.dc.dataManager.client_*.jar"/> <include name="org.eclipse.cosmos.dc.dataManager.common_*.jar"/> <include name="org.eclipse.cosmos.common_*.jar"/> <include name="org.eclipse.cosmos.dc.management.domain.client_*.jar"/> <include name="org.eclipse.cosmos.dc.broker.client_*.jar"/> No jars should be copied to the COSMOSReportViewer\WEB-INF\platform\plugins
Applied fix to head.
Verified bug in build COSMOS-1.0.0-200802261616
verified, closing bug.
