Error instantiating extensions registry for chart.theme

[pippes]

I'm trying to generate a PDF with JasperReports. At the first time I try, I get this error:

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ERROR [net.sf.jasperreports.extensions.DefaultExtensionsRegistry] Error instantiating extensions registry for chart.theme from vfszip:My-App.ear/lib/jasperreports-chart-themes-4.7.0.jar/jasperreports_extension.propertiesorg.springframework.beans.factory.parsing.BeanDefinitionParsingException: Configuration problem: Failed to import bean definitions from relative location [defaultChartPropertiesBean.xml]Offending resource: URL [My-App.ear/lib/jasperreports-chart-themes-4.7.0.jar/net/sf/jasperreports/chartthemes/spring/beans/chartThemesBeans.xml];nested exception is org.springframework.beans.factory.parsing.BeanDefinitionParsingException: Configuration problem: Failed to import bean definitions from relative location [chartConstantsBean.xml]Offending resource: URL [My-App.ear/lib/jasperreports-chart-themes-4.7.0.jar/net/sf/jasperreports/chartthemes/spring/beans/defaultChartPropertiesBean.xml]; nested exception is org.springframework.beans.factory.BeanDefinitionStoreException: Unexpected exception parsing XML document from URL [My-App.ear/lib/jasperreports-chart-themes-4.7.0.jar/net/sf/jasperreports/chartthemes/spring/beans/chartConstantsBean.xml];nested exception is org.springframework.beans.FatalBeanException:Class [org.springframework.beans.factory.xml.UtilNamespaceHandler] for namespace [http://www.springframework.org/schema/util] does not implement the [org.springframework.beans.factory.xml.NamespaceHandler] interface at org.springframework.beans.factory.parsing.FailFastProblemReporter.error(FailFastProblemReporter.java:68) at org.springframework.beans.factory.parsing.ReaderContext.error(ReaderContext.java:85) at org.springframework.beans.factory.parsing.ReaderContext.error(ReaderContext.java:76) at org.springframework.beans.factory.xml.DefaultBeanDefinitionDocumentReader.importBeanDefinitionResource(DefaultBeanDefinitionDocumentReader.java:219) at org.springframework.beans.factory.xml.DefaultBeanDefinitionDocumentReader.parseDefaultElement(DefaultBeanDefinitionDocumentReader.java:148) at org.springframework.beans.factory.xml.DefaultBeanDefinitionDocumentReader.parseBeanDefinitions(DefaultBeanDefinitionDocumentReader.java:133) at org.springframework.beans.factory.xml.DefaultBeanDefinitionDocumentReader.registerBeanDefinitions(DefaultBeanDefinitionDocumentReader.java:93) at org.springframework.beans.factory.xml.XmlBeanDefinitionReader.registerBeanDefinitions(XmlBeanDefinitionReader.java:493) at org.springframework.beans.factory.xml.XmlBeanDefinitionReader.doLoadBeanDefinitions(XmlBeanDefinitionReader.java:390) at org.springframework.beans.factory.xml.XmlBeanDefinitionReader.loadBeanDefinitions(XmlBeanDefinitionReader.java:334) at org.springframework.beans.factory.xml.XmlBeanDefinitionReader.loadBeanDefinitions(XmlBeanDefinitionReader.java:302) at org.springframework.beans.factory.xml.XmlBeanFactory.<init>(XmlBeanFactory.java:73) at org.springframework.beans.factory.xml.XmlBeanFactory.<init>(XmlBeanFactory.java:61) at net.sf.jasperreports.extensions.SpringExtensionsRegistryFactory.getBeanFactory(SpringExtensionsRegistryFactory.java:101)[/code]

However, the PDF is generated without any problem. Plus, the next time I try to generate one PDF, no more errors. This only occurs on the first generation. What is a reason? And how I can avoid this error? I'm using Jboss soa-5.1.0.GA. Thanks

[pippes]

OK Problem Solved.

 

I included jasperreports-chart-themes-4.7.0.jar in my classpath. However, this jar wasn't used anymore. I only used the default themes from jasper.

 

Deleting this jar from .ear and everything works fine.

 

Thanks anyway