Olá...
Estou enfrentando um problema com o Jasper... Acredito que seja uma bobagem, mas como não encontrei referências sobre o erro no google, achei que seria uma boa postar aqui.
Minha classe:
import java.sql.ResultSet;
import java.util.HashMap;
import java.util.Map;
import net.sf.jasperreports.engine.JRResultSetDataSource;
import net.sf.jasperreports.engine.JasperExportManager;
import net.sf.jasperreports.engine.JasperFillManager;
import net.sf.jasperreports.engine.JasperRunManager;
import net.sf.jasperreports.view.JasperViewer;
/*
* ImprimeRelatorio.java
*
* Created on 15 de Outubro de 2007, 13:16
*
* To change this template, choose Tools | Template Manager
* and open the template in the editor.
*/
/**
*
* @author sigma3
*/
public class ImprimeRelatorio {
/** Creates a new instance of ImprimeRelatorio */
public ImprimeRelatorio() {
}
public void geraRelatorio() throws Exception{
Conexao conn = new Conexao();
ResultSet rs;
try{
rs = conn.relatorioCapitulo();
/* implementação da interface JRDataSource para DataSource ResultSet */
JRResultSetDataSource jrRS = new JRResultSetDataSource(rs);
/* HashMap de parametros utilizados no relatório. Sempre instanciados */
Map parameters = new HashMap();
// parameters.put("COLUNA", valor);
/* Preenche o relatório com os dados. Gera o arquivo BibliotecaPessoal.jrprint */
JasperFillManager.fillReportToFile("C:/Projetos/NetBeans/Sistema de FSO/build/web/Teste_de_Relatorio.jasper", parameters, jrRS);
/* Exporta para o formato PDF */
JasperExportManager.exportReportToPdfFile("C:/Projetos/NetBeans/build/web/Teste_de_Relatorio.jasper.jrprint");
/* Preenche o relatorio e o salva diretamente em arquivo PDF. Sem a necessidade do .jrprint */
//JasperRunManager.runReportToPdfFile("C:/Projetos/NetBeans/build/web/Teste_de_Relatorio.jasper", parameters, jrRS);
/* Visualiza o relatório em formato PDF */
JasperViewer.viewReport("C:/Projetos/NetBeans/build/web/Teste_de_Relatorio.pdf", false );
}catch(Exception erro){
System.out.println("gerRelatorio() ----> " + erro);
}
}
}
Daí quando eu clico no botão que instancia este objeto, e deveria executar este método, ocorre o seguinte erro:
[#|2007-10-16T09:42:02.609-0300|SEVERE|sun-appserver9.1|javax.enterprise.resource.webcontainer.jsf.application|_ThreadID=13;_ThreadName=httpSSLWorkerThread-8080-0;_RequestID=2aa9eddc-e423-49e6-999a-b11a788aff09;|java.lang.NoClassDefFoundError: Could not initialize class net.sf.jasperreports.engine.fill.JRVerticalFiller javax.faces.el.EvaluationException: java.lang.NoClassDefFoundError: Could not initialize class net.sf.jasperreports.engine.fill.JRVerticalFiller at javax.faces.component.MethodBindingMethodExpressionAdapter.invoke(MethodBindingMethodExpressionAdapter.java:91) at com.sun.faces.application.ActionListenerImpl.processAction(ActionListenerImpl.java:91) at com.sun.rave.web.ui.appbase.faces.ActionListenerImpl.processAction(ActionListenerImpl.java:57) at javax.faces.component.UICommand.broadcast(UICommand.java:383) at com.sun.webui.jsf.component.WebuiCommand.broadcast(WebuiCommand.java:160) at javax.faces.component.UIViewRoot.broadcastEvents(UIViewRoot.java:447) at javax.faces.component.UIViewRoot.processApplication(UIViewRoot.java:752) at com.sun.faces.lifecycle.InvokeApplicationPhase.execute(InvokeApplicationPhase.java:97) at com.sun.faces.lifecycle.LifecycleImpl.phase(LifecycleImpl.java:251) at com.sun.faces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:117) at javax.faces.webapp.FacesServlet.service(FacesServlet.java:244) at org.apache.catalina.core.ApplicationFilterChain.servletService(ApplicationFilterChain.java:411) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:317) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:198) at com.sun.webui.jsf.util.UploadFilter.doFilter(UploadFilter.java:240) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:230) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:198) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:288) at org.apache.catalina.core.StandardContextValve.invokeInternal(StandardContextValve.java:271) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:202) at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:632) at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:577) at com.sun.enterprise.web.WebPipeline.invoke(WebPipeline.java:94) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:206) at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:632) at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:577) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:571) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:1080) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:150) at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:632) at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:577) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:571) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:1080) at org.apache.coyote.tomcat5.CoyoteAdapter.service(CoyoteAdapter.java:270) at com.sun.enterprise.web.connector.grizzly.DefaultProcessorTask.invokeAdapter(DefaultProcessorTask.java:637) at com.sun.enterprise.web.connector.grizzly.DefaultProcessorTask.doProcess(DefaultProcessorTask.java:568) at com.sun.enterprise.web.connector.grizzly.DefaultProcessorTask.process(DefaultProcessorTask.java:813) at com.sun.enterprise.web.connector.grizzly.DefaultReadTask.executeProcessorTask(DefaultReadTask.java:339) at com.sun.enterprise.web.connector.grizzly.DefaultReadTask.doTask(DefaultReadTask.java:261) at com.sun.enterprise.web.connector.grizzly.DefaultReadTask.doTask(DefaultReadTask.java:212) at com.sun.enterprise.web.portunif.PortUnificationPipeline$PUTask.doTask(PortUnificationPipeline.java:361) at com.sun.enterprise.web.connector.grizzly.TaskBase.run(TaskBase.java:265) at com.sun.enterprise.web.connector.grizzly.ssl.SSLWorkerThread.run(SSLWorkerThread.java:106) Caused by: java.lang.NoClassDefFoundError: Could not initialize class net.sf.jasperreports.engine.fill.JRVerticalFiller at net.sf.jasperreports.engine.fill.JRFiller.createFiller(JRFiller.java:147) at net.sf.jasperreports.engine.fill.JRFiller.fillReport(JRFiller.java:83) at net.sf.jasperreports.engine.JasperFillManager.fillReport(JasperFillManager.java:601) at net.sf.jasperreports.engine.JasperFillManager.fillReportToFile(JasperFillManager.java:492) at net.sf.jasperreports.engine.JasperFillManager.fillReportToFile(JasperFillManager.java:448) at fso.ImprimeRelatorio.geraRelatorio(ImprimeRelatorio.java:43) at fso.Testes.button1_action(Testes.java:207) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:597) at com.sun.el.parser.AstValue.invoke(AstValue.java:187) at com.sun.el.MethodExpressionImpl.invoke(MethodExpressionImpl.java:297) at javax.faces.component.MethodBindingMethodExpressionAdapter.invoke(MethodBindingMethodExpressionAdapter.java:77) ... 42 more |#]
Daí se alguém souber o que pode ser, fico agradecido.
Valeu galera.
:lol:
