Salve a tutti ho avuto questo problema non riesco a capire come risolverlo
non lo fa sempre ogni tanto funziona ogni tanto no Booooooooooooooooo!!!!!javascript:void(0);
Senza speranza
HTTP Status 500
type Exception report
message
description The server encountered an internal error () that prevented it from fulfilling this request.
exception
javax.servlet.ServletException: Error testing property 'firstName' in bean of type null
javax.faces.webapp.FacesServlet.service(FacesServl et.java:209)
org.netbeans.modules.web.monitor.server.MonitorFil ter.doFilter(MonitorFilter.java:368)
root cause
javax.faces.el.PropertyNotFoundException: Error testing property 'firstName' in bean of type null
com.sun.faces.el.PropertyResolverImpl.getType(Prop ertyResolverImpl.java:342)
com.sun.faces.el.impl.ArraySuffix.getType(ArraySuf fix.java:240)
com.sun.faces.el.impl.ComplexValue.getType(Complex Value.java:208)
com.sun.faces.el.ValueBindingImpl.getType(ValueBin dingImpl.java:345)
com.sun.faces.renderkit.html_basic.HtmlBasicInputR enderer.getConvertedValue(HtmlBasicInputRenderer.j ava:111)
javax.faces.component.UIInput.getConvertedValue(UI Input.java:713)
javax.faces.component.UIInput.validate(UIInput.jav a:638)
javax.faces.component.UIInput.executeValidate(UIIn put.java:849)
javax.faces.component.UIInput.processValidators(UI Input.java:412)
javax.faces.component.UIForm.processValidators(UIF orm.java:170)
javax.faces.component.UIComponentBase.processValid ators(UIComponentBase.java:912)
javax.faces.component.UIViewRoot.processValidators (UIViewRoot.java:342)
com.sun.faces.lifecycle.ProcessValidationsPhase.ex ecute(ProcessValidationsPhase.java:78)
com.sun.faces.lifecycle.LifecycleImpl.phase(Lifecy cleImpl.java:200)
com.sun.faces.lifecycle.LifecycleImpl.execute(Life cycleImpl.java:90)
javax.faces.webapp.FacesServlet.service(FacesServl et.java:197)
org.netbeans.modules.web.monitor.server.MonitorFil ter.doFilter(MonitorFilter.java:368)
note The full stack trace of the root cause is available in the Apache Tomcat/5.5.17 logs.![]()
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