我对 JR 报告有疑问。当我生成包含表组件的报表时，我收到错误：
没有为名称空间http://jasperreports.sourceforge.net/jasperreports/components
注册的组件包
我不知道它是什么意思，因为当我从 iReport 或 ANT 运行报告时，一切都可以，我得到了我的PDF报告，但是当我运行它时形成我的网络应用程序我收到此错误。
任何人都可以帮助我？
以下是完整堆栈跟踪
Caused by: net.sf.jasperreports.engine.JRRuntimeException: No components bundle registered for namespace http://jasperreports.sourceforge.net/jasperreports/components
at net.sf.jasperreports.engine.component.ComponentsEnvironment.getBundle(ComponentsEnvironment.java:150)
at net.sf.jasperreports.engine.component.ComponentsEnvironment.getManager(ComponentsEnvironment.java:168)
at net.sf.jasperreports.engine.fill.JRFillComponentElement.(JRFillComponentElement.java:65)
at net.sf.jasperreports.engine.fill.JRFillObjectFactory.visitComponentElement(JRFillObjectFactory.java:1598)
at net.sf.jasperreports.engine.base.JRBaseComponentElement.visit(JRBaseComponentElement.java:81)
at net.sf.jasperreports.engine.JRAbstractObjectFactory.getVisitResult(JRAbstractObjectFactory.java:89)
at net.sf.jasperreports.engine.fill.JRFillElementGroup.(JRFillElementGroup.java:82)
at net.sf.jasperreports.engine.fill.JRFillElementContainer.(JRFillElementContainer.java:90)
at net.sf.jasperreports.engine.fill.JRFillBand.(JRFillBand.java:90)
at net.sf.jasperreports.engine.fill.JRFillObjectFactory.getBand(JRFillObjectFactory.java:498)
at net.sf.jasperreports.engine.fill.JRBaseFiller.(JRBaseFiller.java:496)
at net.sf.jasperreports.engine.fill.JRVerticalFiller.(JRVerticalFiller.java:88)
at net.sf.jasperreports.engine.fill.JRVerticalFiller.(JRVerticalFiller.java:103)
at net.sf.jasperreports.engine.fill.JRVerticalFiller.(JRVerticalFiller.java:61)
at net.sf.jasperreports.engine.fill.JRFiller.createFiller(JRFiller.java:153)
at net.sf.jasperreports.engine.fill.JRFiller.fill(JRFiller.java:55)
at net.sf.jasperreports.engine.JasperFillManager.fill(JasperFillManager.java:446)
at net.sf.jasperreports.engine.JasperFillManager.fill(JasperFillManager.java:276)
at net.sf.jasperreports.engine.JasperFillManager.fillReport(JasperFillManager.java:745)
at JavaScriptApp.JavaScriptApp.genPDF_DB(JavaScriptApp.java:116)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:60)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:37)
at java.lang.reflect.Method.invoke(Method.java:611)
at teamworks.connector.JavaReflectionConnector$1.execute(JavaReflectionConnector.java:81)
at com.lombardisoftware.server.core.ManagedAssetClassLoaderUtil.executeWithManagedAssetClassLoader(ManagedAssetClassLoaderUtil.java:51)
at teamworks.connector.JavaReflectionConnector.execute(JavaReflectionConnector.java:49)
at com.lombardisoftware.component.javaconnector.worker.JavaConnectorWorker.invokeJavaMethod(JavaConnectorWorker.java:149)
at com.lombardisoftware.component.javaconnector.worker.JavaConnectorWorker.doJob(JavaConnectorWorker.java:82)
at com.lombardisoftware.component.common.workflow.ExecutionJob.doJob(ExecutionJob.java:409)
at com.lombardisoftware.server.ejb.workflow.EJBWorkflowManagerBean.doResumeWorkflowEngine(EJBWorkflowManagerBean.java:1111)
at com.lombardisoftware.server.ejb.workflow.EJBWorkflowManagerBean.resumeProcess(EJBWorkflowManagerBean.java:392)
at com.lombardisoftware.server.ejb.workflow.EJSRemoteStatefulEJBWorkflowManager_82478d70.resumeProcess(Unknown Source)
at com.lombardisoftware.server.ejb.workflow._EJBWorkflowManagerInterface_Stub.resumeProcess(_EJBWorkflowManagerInterface_Stub.java:518)
at com.lombardisoftware.component.common.workflow.EJBWorkflowManagerDelegateDefault.resumeProcess(EJBWorkflowManagerDelegateDefault.java:142)
at com.lombardisoftware.component.common.workflow.EJBWorkflowManagerDelegateWebSphere$6.run(EJBWorkflowManagerDelegateWebSphere.java:84)
at java.security.AccessController.doPrivileged(AccessController.java:280)
at com.lombardisoftware.client.delegate.common.WebsphereDelegateHelper.doAsCurrentSubjectContextSensitive(WebsphereDelegateHelper.java:175)
at com.lombardisoftware.client.delegate.common.WebsphereDelegateHelper.doAsCurrentSubjectContextSensitive(WebsphereDelegateHelper.java:159)
at com.lombardisoftware.component.common.workflow.EJBWorkflowManagerDelegateWebSphere.resumeProcess(EJBWorkflowManagerDelegateWebSphere.java:82)
at com.lombardisoftware.component.common.web.WebWorkflowManager.callEJBWorkflowManager(WebWorkflowManager.java:778)
at com.lombardisoftware.component.common.web.WebWorkflowManager.processRequest(WebWorkflowManager.java:273)
at com.lombardisoftware.servlet.ControllerServlet.doCommon(ControllerServlet.java:376)
... 45 more