Instantiation
Hi,
iam getting below exception while running the jsf appliaction
javax.faces.FacesException: Can't instantiate class: 'com.edit.jsf.Contact'.. class com.edit.jsf.Contact : java.lang.InstantiationException: com.edit.jsf.Contact
at com.sun.faces.config.ManagedBeanFactory.newInstance(ManagedBeanFactory.java:210)
at com.sun.faces.application.ApplicationAssociate.createAndMaybeStoreManagedBeans(ApplicationAssociate.java:253)
at com.sun.faces.el.VariableResolverImpl.resolveVariable(VariableResolverImpl.java:78)
at com.sun.faces.el.impl.NamedValue.evaluate(NamedValue.java:125)
at com.sun.faces.el.impl.NamedValue.setValue(NamedValue.java:136)
at com.sun.faces.el.ValueBindingImpl.setValue(ValueBindingImpl.java:234)
at com.edit.jsf.backing.Tabular.editLinkAction(Tabular.java:28)
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:585)
at com.sun.faces.el.MethodBindingImpl.invoke(MethodBindingImpl.java:126)
at com.sun.faces.application.ActionListenerImpl.processAction(ActionListenerImpl.java:72)
at javax.faces.component.UICommand.broadcast(UICommand.java:312)
at javax.faces.component.UIData.broadcast(UIData.java:657)
at javax.faces.component.UIViewRoot.broadcastEvents(UIViewRoot.java:267)
at javax.faces.component.UIViewRoot.processApplication(UIViewRoot.java:381)
at com.sun.faces.lifecycle.InvokeApplicationPhase.execute(InvokeApplicationPhase.java:75)
at com.sun.faces.lifecycle.LifecycleImpl.phase(LifecycleImpl.java:200)
at com.sun.faces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:90)
at javax.faces.webapp.FacesServlet.service(FacesServlet.java:197)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:237)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:157)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:214)
at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104)
at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520)
at org.apache.catalina.core.StandardContextValve.invokeInternal(StandardContextValve.java:198)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:152)
at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104)
at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:137)
at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:118)
at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:102)
at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104)
at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520)
at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:929)
at org.apache.coyote.tomcat5.CoyoteAdapter.service(CoyoteAdapter.java:160)
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:799)
at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnection(Http11Protocol.java:705)
at org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoint.java:577)
at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:683)
at java.lang.Thread.run(Thread.java:595)
Caused by: java.lang.ClassNotFoundException: class com.edit.jsf.Contact : java.lang.InstantiationException: com.edit.jsf.Contact
at java.beans.Beans.instantiate(Beans.java:208)
at java.beans.Beans.instantiate(Beans.java:48)
at com.sun.faces.config.ManagedBeanFactory.newInstance(ManagedBeanFactory.java:204)
... 44 more
Caused by: java.lang.InstantiationException: com.edit.jsf.Contact
at java.lang.Class.newInstance0(Class.java:335)
at java.lang.Class.newInstance(Class.java:303)
at java.beans.Beans.instantiate(Beans.java:204)
this is my class where i write the code iam not getting the Contact object .But am import the Contact class and create objtect for this.
public class Tabular {
private HtmlDataTable _dataTable;
public Contact editContact;
public HtmlDataTable getDataTable() {
return _dataTable;
}
public void setDataTable(HtmlDataTable dataTable) {
this._dataTable = dataTable;
}
public String newButtonAction()
{
return "drilldown";
}
public String editLinkAction()
{
editContact=(Contact)this.getDataTable().getRowData();
FacesContext ctxt=FacesContext.getCurrentInstance();
ValueBinding binding=ctxt.getApplication().createValueBinding("#{editContact}");
binding.setValue(ctxt,editContact);
return "drilldown";
}
}
