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Can not instantiate class org.eclipse.birt.chart.reportitem.ChartReportItemG eneration

Estas en el tema de Can not instantiate class org.eclipse.birt.chart.reportitem.ChartReportItemG eneration en el foro de Java en Foros del Web. Hola estoy intentando generar un documento html a partir de un design .rptdesign. Este diseno contiene una tabla y un bar chart. Al ejecutar la ...
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Antiguo 16/05/2007, 10:22
 
Fecha de Ingreso: mayo-2007
Mensajes: 8
Antigüedad: 17 años
Puntos: 0
Can not instantiate class org.eclipse.birt.chart.reportitem.ChartReportItemG eneration

Hola
estoy intentando generar un documento html a partir de un design .rptdesign. Este diseno contiene una tabla y un bar chart.
Al ejecutar la tarea RunAndRenderTask obtengo la siguiente excepcion:

ATTENTION: Can not instantiate class org.eclipse.birt.chart.reportitem.ChartReportItemG enerationImpl with property class.
org.eclipse.birt.core.framework.FrameworkException : org.eclipse.core.runtime.CoreException: Plug-in org.eclipse.birt.chart.reportitem was unable to load class org.eclipse.birt.chart.reportitem.ChartReportItemG enerationImpl.
at org.eclipse.birt.core.framework.eclipse.EclipseCon figurationElement.createExecutableExtension(Eclips eConfigurationElement.java:38)
at org.eclipse.birt.report.engine.extension.internal. ExtensionManager.createObject(ExtensionManager.jav a:243)
at org.eclipse.birt.report.engine.extension.internal. ExtensionManager.createGenerationItem(ExtensionMan ager.java:114)
at org.eclipse.birt.report.engine.executor.ExtendedIt emExecutor.generateContent(ExtendedItemExecutor.ja va:119)
at org.eclipse.birt.report.engine.executor.ExtendedIt emExecutor.execute(ExtendedItemExecutor.java:88)
at org.eclipse.birt.report.engine.layout.html.HTMLPag eLM.layoutChildren(HTMLPageLM.java:123)
at org.eclipse.birt.report.engine.layout.html.HTMLPag eLM.layout(HTMLPageLM.java:81)
at org.eclipse.birt.report.engine.layout.html.HTMLRep ortLayoutEngine.layout(HTMLReportLayoutEngine.java :85)
at org.eclipse.birt.report.engine.presentation.Report DocumentBuilder.build(ReportDocumentBuilder.java:1 43)
at org.eclipse.birt.report.engine.api.impl.RunTask.do Run(RunTask.java:241)
at org.eclipse.birt.report.engine.api.impl.RunTask.ru n(RunTask.java:116)
at designToHTML.RunReport(designToHTML.java:75)
at designToHTML.main(designToHTML.java:136)
Caused by: org.eclipse.core.runtime.CoreException: Plug-in org.eclipse.birt.chart.reportitem was unable to load class org.eclipse.birt.chart.reportitem.ChartReportItemG enerationImpl.
at org.eclipse.core.internal.registry.osgi.RegistrySt rategyOSGI.throwException(RegistryStrategyOSGI.jav a:165)
at org.eclipse.core.internal.registry.osgi.RegistrySt rategyOSGI.createExecutableExtension(RegistryStrat egyOSGI.java:151)
at org.eclipse.core.internal.registry.ExtensionRegist ry.createExecutableExtension(ExtensionRegistry.jav a:759)
at org.eclipse.core.internal.registry.ConfigurationEl ement.createExecutableExtension(ConfigurationEleme nt.java:243)
at org.eclipse.core.internal.registry.ConfigurationEl ementHandle.createExecutableExtension(Configuratio nElementHandle.java:51)
at org.eclipse.birt.core.framework.eclipse.EclipseCon figurationElement.createExecutableExtension(Eclips eConfigurationElement.java:34)
... 12 more
16 mai 2007 18:07:09 org.eclipse.birt.report.engine.extension.internal. ExtensionManager createObject
ATTENTION: Can not instantiate class org.eclipse.birt.chart.reportitem.ChartReportItemP resentationImpl with property class.
org.eclipse.birt.core.framework.FrameworkException : org.eclipse.core.runtime.CoreException: Plug-in org.eclipse.birt.chart.reportitem was unable to load class org.eclipse.birt.chart.reportitem.ChartReportItemP resentationImpl.
at org.eclipse.birt.core.framework.eclipse.EclipseCon figurationElement.createExecutableExtension(Eclips eConfigurationElement.java:38)
at org.eclipse.birt.report.engine.extension.internal. ExtensionManager.createObject(ExtensionManager.jav a:243)
at org.eclipse.birt.report.engine.extension.internal. ExtensionManager.createPresentationItem(ExtensionM anager.java:132)
at org.eclipse.birt.report.engine.presentation.Locali zedContentVisitor.processExtendedContent(Localized ContentVisitor.java:567)
at org.eclipse.birt.report.engine.presentation.Locali zedContentVisitor.visitForeign(LocalizedContentVis itor.java:359)
at org.eclipse.birt.report.engine.content.impl.Foreig nContent.accept(ForeignContent.java:58)
at org.eclipse.birt.report.engine.presentation.Locali zedContentVisitor.localize(LocalizedContentVisitor .java:111)
at org.eclipse.birt.report.engine.internal.executor.l 18n.LocalizedReportItemExecutor.execute(LocalizedR eportItemExecutor.java:38)
at org.eclipse.birt.report.engine.internal.executor.l 18n.LocalizedReportExecutor.execute(LocalizedRepor tExecutor.java:90)
at org.eclipse.birt.report.engine.internal.executor.l 18n.LocalizedReportExecutor.execute(LocalizedRepor tExecutor.java:98)
at org.eclipse.birt.report.engine.internal.executor.l 18n.LocalizedReportExecutor.execute(LocalizedRepor tExecutor.java:77)
at org.eclipse.birt.report.engine.internal.document.v 3.ReportContentLoaderV3.loadPage(ReportContentLoad erV3.java:51)
at org.eclipse.birt.report.engine.internal.document.R eportContentLoader.loadPage(ReportContentLoader.ja va:55)
at org.eclipse.birt.report.engine.api.impl.RenderTask .doRender(RenderTask.java:248)
at org.eclipse.birt.report.engine.api.impl.RenderTask $PageRender.render(RenderTask.java:702)
at org.eclipse.birt.report.engine.api.impl.RenderTask .render(RenderTask.java:613)
at designToHTML.RunReport(designToHTML.java:119)
at designToHTML.main(designToHTML.java:136)
Caused by: org.eclipse.core.runtime.CoreException: Plug-in org.eclipse.birt.chart.reportitem was unable to load class org.eclipse.birt.chart.reportitem.ChartReportItemP resentationImpl.
at org.eclipse.core.internal.registry.osgi.RegistrySt rategyOSGI.throwException(RegistryStrategyOSGI.jav a:165)
at org.eclipse.core.internal.registry.osgi.RegistrySt rategyOSGI.createExecutableExtension(RegistryStrat egyOSGI.java:151)
at org.eclipse.core.internal.registry.ExtensionRegist ry.createExecutableExtension(ExtensionRegistry.jav a:759)
at org.eclipse.core.internal.registry.ConfigurationEl ement.createExecutableExtension(ConfigurationEleme nt.java:243)
at org.eclipse.core.internal.registry.ConfigurationEl ementHandle.createExecutableExtension(Configuratio nElementHandle.java:51)
at org.eclipse.birt.core.framework.eclipse.EclipseCon figurationElement.createExecutableExtension(Eclips eConfigurationElement.java:34)
... 17 more
16 mai 2007 18:07:10 org.eclipse.birt.report.data.oda.sampledb.Sampledb Plugin removeDatabase
ATTENTION: Failed to remove one or more file in temp db directory: C:\DOCUME~1\egomez\LOCALS~1\Temp\/BIRTSampleDB_1179331625047_19c5048

Alguien me puede decir porque ocurre esto y como lo puedo resolver?

Muchas gracias
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