type Exception report
message
description The server encountered an internal error that prevented it from fulfilling this request.
exception
javax.servlet.ServletException javax.faces.webapp.FacesServlet.service(FacesServlet.java:659) org.primefaces.webapp.filter.FileUploadFilter.doFilter(FileUploadFilter.java:78) org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
root cause
java.lang.NullPointerException it.sisolinf.gadweb.GadWeb.<init>(GadWeb.java:535) it.gadweb.beans.beanLogin.startUp(beanLogin.java:278) sun.reflect.GeneratedMethodAccessor629.invoke(Unknown Source) sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) java.lang.reflect.Method.invoke(Method.java:498) javax.el.BeanELResolver.invoke(BeanELResolver.java:158) javax.el.CompositeELResolver.invoke(CompositeELResolver.java:79) org.apache.el.parser.AstValue.getValue(AstValue.java:159) org.apache.el.ValueExpressionImpl.getValue(ValueExpressionImpl.java:184) com.sun.faces.facelets.el.ELText$ELTextVariable.writeText(ELText.java:238) com.sun.faces.facelets.el.ELText$ELTextComposite.writeText(ELText.java:154) com.sun.faces.facelets.compiler.TextInstruction.write(TextInstruction.java:85) com.sun.faces.facelets.compiler.UIInstructions.encodeBegin(UIInstructions.java:82) com.sun.faces.facelets.compiler.UILeaf.encodeAll(UILeaf.java:183) javax.faces.component.UIComponent.encodeAll(UIComponent.java:1859) javax.faces.component.UIComponent.encodeAll(UIComponent.java:1859) com.sun.faces.application.view.FaceletViewHandlingStrategy.renderView(FaceletViewHandlingStrategy.java:456) com.sun.faces.application.view.MultiViewHandler.renderView(MultiViewHandler.java:133) com.sun.faces.lifecycle.RenderResponsePhase.execute(RenderResponsePhase.java:120) com.sun.faces.lifecycle.Phase.doPhase(Phase.java:101) com.sun.faces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:219) javax.faces.webapp.FacesServlet.service(FacesServlet.java:647) org.primefaces.webapp.filter.FileUploadFilter.doFilter(FileUploadFilter.java:78) org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
note The full stack trace of the root cause is available in the Apache Tomcat/8.5.11 logs.