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HTTP Status 500 - br.com.caelum.vraptor.proxy.ProxyCreationException: java.lang.NoSuchMethodException

por Estudante
| 312.5k xp | 436 posts

Bom dia pessoal!

Implementei a autenticação do usuário, mas ao testar não carregou a página de login, e gerou o erro acima...

O erro no browser:

HTTP Status 500 - br.com.caelum.vraptor.proxy.ProxyCreationException: java.lang.NoSuchMethodException: br.com.ebf.controller.LoginController_$$_jvst8b0_0.<init>()

type Exception report

message br.com.caelum.vraptor.proxy.ProxyCreationException: java.lang.NoSuchMethodException: br.com.ebf.controller.LoginController_$$_jvst8b0_0.<init>()

description The server encountered an internal error that prevented it from fulfilling this request.

exception

br.com.caelum.vraptor.InterceptionException: br.com.caelum.vraptor.proxy.ProxyCreationException: java.lang.NoSuchMethodException: br.com.ebf.controller.LoginController_$$_jvst8b0_0.<init>()
    br.com.caelum.vraptor.interceptor.StepInvoker.invokeMethod(StepInvoker.java:69)
    br.com.caelum.vraptor.interceptor.StepInvoker.tryToInvoke(StepInvoker.java:55)
    br.com.caelum.vraptor.interceptor.StepInvoker$Proxy$_$$_WeldClientProxy.tryToInvoke(Unknown Source)
    br.com.caelum.vraptor.interceptor.InterceptorExecutor.executeAround(InterceptorExecutor.java:75)
    br.com.caelum.vraptor.interceptor.InterceptorExecutor$Proxy$_$$_WeldClientProxy.executeAround(Unknown Source)
    br.com.caelum.vraptor.interceptor.AspectStyleInterceptorHandler.execute(AspectStyleInterceptorHandler.java:85)
    br.com.caelum.vraptor.core.DefaultInterceptorStack.next(DefaultInterceptorStack.java:83)
    br.com.caelum.vraptor.interceptor.FlashInterceptor.intercept(FlashInterceptor.java:98)
    br.com.caelum.vraptor.interceptor.FlashInterceptor$Proxy$_$$_WeldClientProxy.intercept(Unknown Source)
    br.com.caelum.vraptor.core.ToInstantiateInterceptorHandler$1.call(ToInstantiateInterceptorHandler.java:71)
    br.com.caelum.vraptor.core.ToInstantiateInterceptorHandler$1.call(ToInstantiateInterceptorHandler.java:68)
    br.com.caelum.vraptor.core.Try.run(Try.java:18)
    br.com.caelum.vraptor.core.ToInstantiateInterceptorHandler.executeSafely(ToInstantiateInterceptorHandler.java:68)
    br.com.caelum.vraptor.core.ToInstantiateInterceptorHandler.execute(ToInstantiateInterceptorHandler.java:61)
    br.com.caelum.vraptor.core.DefaultInterceptorStack.next(DefaultInterceptorStack.java:83)
    br.com.caelum.vraptor.interceptor.ExceptionHandlerInterceptor.intercept(ExceptionHandlerInterceptor.java:75)
    br.com.caelum.vraptor.interceptor.ExceptionHandlerInterceptor$Proxy$_$$_WeldClientProxy.intercept(Unknown Source)
    br.com.caelum.vraptor.core.ToInstantiateInterceptorHandler$1.call(ToInstantiateInterceptorHandler.java:71)
    br.com.caelum.vraptor.core.ToInstantiateInterceptorHandler$1.call(ToInstantiateInterceptorHandler.java:68)
    br.com.caelum.vraptor.core.Try.run(Try.java:18)
    br.com.caelum.vraptor.core.ToInstantiateInterceptorHandler.executeSafely(ToInstantiateInterceptorHandler.java:68)
    br.com.caelum.vraptor.core.ToInstantiateInterceptorHandler.execute(ToInstantiateInterceptorHandler.java:61)
    br.com.caelum.vraptor.core.DefaultInterceptorStack.next(DefaultInterceptorStack.java:83)
    br.com.caelum.vraptor.core.DefaultInterceptorStack.start(DefaultInterceptorStack.java:93)
    br.com.caelum.vraptor.core.DefaultInterceptorStack$Proxy$_$$_WeldClientProxy.start(Unknown Source)
    br.com.caelum.vraptor.observer.RequestHandlerObserver.handle(RequestHandlerObserver.java:93)
    sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
    sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
    java.lang.reflect.Method.invoke(Unknown Source)
    org.jboss.weld.injection.MethodInjectionPoint.invokeOnInstanceWithSpecialValue(MethodInjectionPoint.java:93)
    org.jboss.weld.event.ObserverMethodImpl.sendEvent(ObserverMethodImpl.java:266)
    org.jboss.weld.event.ObserverMethodImpl.sendEvent(ObserverMethodImpl.java:253)
    org.jboss.weld.event.ObserverMethodImpl.notify(ObserverMethodImpl.java:232)
    org.jboss.weld.event.ObserverNotifier.notifyObserver(ObserverNotifier.java:169)
    org.jboss.weld.event.ObserverNotifier.notifyObserver(ObserverNotifier.java:165)
    org.jboss.weld.event.ObserverNotifier.notifyObservers(ObserverNotifier.java:119)
    org.jboss.weld.event.ObserverNotifier.fireEvent(ObserverNotifier.java:112)
    org.jboss.weld.event.EventImpl.fire(EventImpl.java:83)
    br.com.caelum.vraptor.VRaptor.doFilter(VRaptor.java:123)
root cause

br.com.caelum.vraptor.proxy.ProxyCreationException: java.lang.NoSuchMethodException: br.com.ebf.controller.LoginController_$$_jvst8b0_0.<init>()
    br.com.caelum.vraptor.proxy.JavassistProxifier.createInstance(JavassistProxifier.java:75)
    br.com.caelum.vraptor.proxy.JavassistProxifier.proxify(JavassistProxifier.java:64)
    br.com.caelum.vraptor.proxy.JavassistProxifier$Proxy$_$$_WeldClientProxy.proxify(Unknown Source)
    br.com.caelum.vraptor.view.DefaultLogicResult.redirectTo(DefaultLogicResult.java:137)
    br.com.caelum.vraptor.view.DefaultLogicResult$Proxy$_$$_WeldClientProxy.redirectTo(Unknown Source)
    br.com.caelum.vraptor.core.AbstractResult.redirectTo(AbstractResult.java:51)
    br.com.caelum.vraptor.core.DefaultResult$Proxy$_$$_WeldClientProxy.redirectTo(Unknown Source)
    br.com.ebf.seguranca.AutorizacaoInterceptor.intercept(AutorizacaoInterceptor.java:41)
    br.com.ebf.seguranca.AutorizacaoInterceptor$Proxy$_$$_WeldClientProxy.intercept(Unknown Source)
    sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
    sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
    java.lang.reflect.Method.invoke(Unknown Source)
    net.vidageek.mirror.provider.java.PureJavaMethodReflectionProvider.invoke(PureJavaMethodReflectionProvider.java:38)
    net.vidageek.mirror.invoke.MethodHandlerByMethod.withArgs(MethodHandlerByMethod.java:54)
    br.com.caelum.vraptor.core.DefaultReflectionProvider.invoke(DefaultReflectionProvider.java:42)
    br.com.caelum.vraptor.core.DefaultReflectionProvider$Proxy$_$$_WeldClientProxy.invoke(Unknown Source)
    br.com.caelum.vraptor.interceptor.StepInvoker.invokeMethod(StepInvoker.java:64)
    br.com.caelum.vraptor.interceptor.StepInvoker.tryToInvoke(StepInvoker.java:55)
    br.com.caelum.vraptor.interceptor.StepInvoker$Proxy$_$$_WeldClientProxy.tryToInvoke(Unknown Source)
    br.com.caelum.vraptor.interceptor.InterceptorExecutor.executeAround(InterceptorExecutor.java:75)
    br.com.caelum.vraptor.interceptor.InterceptorExecutor$Proxy$_$$_WeldClientProxy.executeAround(Unknown Source)
    br.com.caelum.vraptor.interceptor.AspectStyleInterceptorHandler.execute(AspectStyleInterceptorHandler.java:85)
    br.com.caelum.vraptor.core.DefaultInterceptorStack.next(DefaultInterceptorStack.java:83)
    br.com.caelum.vraptor.interceptor.FlashInterceptor.intercept(FlashInterceptor.java:98)
    br.com.caelum.vraptor.interceptor.FlashInterceptor$Proxy$_$$_WeldClientProxy.intercept(Unknown Source)
    br.com.caelum.vraptor.core.ToInstantiateInterceptorHandler$1.call(ToInstantiateInterceptorHandler.java:71)
    br.com.caelum.vraptor.core.ToInstantiateInterceptorHandler$1.call(ToInstantiateInterceptorHandler.java:68)
    br.com.caelum.vraptor.core.Try.run(Try.java:18)
    br.com.caelum.vraptor.core.ToInstantiateInterceptorHandler.executeSafely(ToInstantiateInterceptorHandler.java:68)
    br.com.caelum.vraptor.core.ToInstantiateInterceptorHandler.execute(ToInstantiateInterceptorHandler.java:61)
    br.com.caelum.vraptor.core.DefaultInterceptorStack.next(DefaultInterceptorStack.java:83)
    br.com.caelum.vraptor.interceptor.ExceptionHandlerInterceptor.intercept(ExceptionHandlerInterceptor.java:75)
    br.com.caelum.vraptor.interceptor.ExceptionHandlerInterceptor$Proxy$_$$_WeldClientProxy.intercept(Unknown Source)
    br.com.caelum.vraptor.core.ToInstantiateInterceptorHandler$1.call(ToInstantiateInterceptorHandler.java:71)
    br.com.caelum.vraptor.core.ToInstantiateInterceptorHandler$1.call(ToInstantiateInterceptorHandler.java:68)
    br.com.caelum.vraptor.core.Try.run(Try.java:18)
    br.com.caelum.vraptor.core.ToInstantiateInterceptorHandler.executeSafely(ToInstantiateInterceptorHandler.java:68)
    br.com.caelum.vraptor.core.ToInstantiateInterceptorHandler.execute(ToInstantiateInterceptorHandler.java:61)
    br.com.caelum.vraptor.core.DefaultInterceptorStack.next(DefaultInterceptorStack.java:83)
    br.com.caelum.vraptor.core.DefaultInterceptorStack.start(DefaultInterceptorStack.java:93)
    br.com.caelum.vraptor.core.DefaultInterceptorStack$Proxy$_$$_WeldClientProxy.start(Unknown Source)
    br.com.caelum.vraptor.observer.RequestHandlerObserver.handle(RequestHandlerObserver.java:93)
    sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
    sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
    java.lang.reflect.Method.invoke(Unknown Source)
    org.jboss.weld.injection.MethodInjectionPoint.invokeOnInstanceWithSpecialValue(MethodInjectionPoint.java:93)
    org.jboss.weld.event.ObserverMethodImpl.sendEvent(ObserverMethodImpl.java:266)
    org.jboss.weld.event.ObserverMethodImpl.sendEvent(ObserverMethodImpl.java:253)
    org.jboss.weld.event.ObserverMethodImpl.notify(ObserverMethodImpl.java:232)
    org.jboss.weld.event.ObserverNotifier.notifyObserver(ObserverNotifier.java:169)
    org.jboss.weld.event.ObserverNotifier.notifyObserver(ObserverNotifier.java:165)
    org.jboss.weld.event.ObserverNotifier.notifyObservers(ObserverNotifier.java:119)
    org.jboss.weld.event.ObserverNotifier.fireEvent(ObserverNotifier.java:112)
    org.jboss.weld.event.EventImpl.fire(EventImpl.java:83)
    br.com.caelum.vraptor.VRaptor.doFilter(VRaptor.java:123)
root cause

java.lang.NoSuchMethodException: br.com.ebf.controller.LoginController_$$_jvst8b0_0.<init>()
    java.lang.Class.getConstructor0(Unknown Source)
    java.lang.Class.getConstructor(Unknown Source)
    javassist.util.proxy.ProxyFactory.create(ProxyFactory.java:676)
    javassist.util.proxy.ProxyFactory.create(ProxyFactory.java:660)
    br.com.caelum.vraptor.proxy.JavassistProxifier.createInstance(JavassistProxifier.java:72)
    br.com.caelum.vraptor.proxy.JavassistProxifier.proxify(JavassistProxifier.java:64)
    br.com.caelum.vraptor.proxy.JavassistProxifier$Proxy$_$$_WeldClientProxy.proxify(Unknown Source)
    br.com.caelum.vraptor.view.DefaultLogicResult.redirectTo(DefaultLogicResult.java:137)
    br.com.caelum.vraptor.view.DefaultLogicResult$Proxy$_$$_WeldClientProxy.redirectTo(Unknown Source)
    br.com.caelum.vraptor.core.AbstractResult.redirectTo(AbstractResult.java:51)
    br.com.caelum.vraptor.core.DefaultResult$Proxy$_$$_WeldClientProxy.redirectTo(Unknown Source)
    br.com.ebf.seguranca.AutorizacaoInterceptor.intercept(AutorizacaoInterceptor.java:41)
    br.com.ebf.seguranca.AutorizacaoInterceptor$Proxy$_$$_WeldClientProxy.intercept(Unknown Source)
    sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
    sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
    java.lang.reflect.Method.invoke(Unknown Source)
    net.vidageek.mirror.provider.java.PureJavaMethodReflectionProvider.invoke(PureJavaMethodReflectionProvider.java:38)
    net.vidageek.mirror.invoke.MethodHandlerByMethod.withArgs(MethodHandlerByMethod.java:54)
    br.com.caelum.vraptor.core.DefaultReflectionProvider.invoke(DefaultReflectionProvider.java:42)
    br.com.caelum.vraptor.core.DefaultReflectionProvider$Proxy$_$$_WeldClientProxy.invoke(Unknown Source)
    br.com.caelum.vraptor.interceptor.StepInvoker.invokeMethod(StepInvoker.java:64)
    br.com.caelum.vraptor.interceptor.StepInvoker.tryToInvoke(StepInvoker.java:55)
    br.com.caelum.vraptor.interceptor.StepInvoker$Proxy$_$$_WeldClientProxy.tryToInvoke(Unknown Source)
    br.com.caelum.vraptor.interceptor.InterceptorExecutor.executeAround(InterceptorExecutor.java:75)
    br.com.caelum.vraptor.interceptor.InterceptorExecutor$Proxy$_$$_WeldClientProxy.executeAround(Unknown Source)
    br.com.caelum.vraptor.interceptor.AspectStyleInterceptorHandler.execute(AspectStyleInterceptorHandler.java:85)
    br.com.caelum.vraptor.core.DefaultInterceptorStack.next(DefaultInterceptorStack.java:83)
    br.com.caelum.vraptor.interceptor.FlashInterceptor.intercept(FlashInterceptor.java:98)
    br.com.caelum.vraptor.interceptor.FlashInterceptor$Proxy$_$$_WeldClientProxy.intercept(Unknown Source)
    br.com.caelum.vraptor.core.ToInstantiateInterceptorHandler$1.call(ToInstantiateInterceptorHandler.java:71)
    br.com.caelum.vraptor.core.ToInstantiateInterceptorHandler$1.call(ToInstantiateInterceptorHandler.java:68)
    br.com.caelum.vraptor.core.Try.run(Try.java:18)
    br.com.caelum.vraptor.core.ToInstantiateInterceptorHandler.executeSafely(ToInstantiateInterceptorHandler.java:68)
    br.com.caelum.vraptor.core.ToInstantiateInterceptorHandler.execute(ToInstantiateInterceptorHandler.java:61)
    br.com.caelum.vraptor.core.DefaultInterceptorStack.next(DefaultInterceptorStack.java:83)
    br.com.caelum.vraptor.interceptor.ExceptionHandlerInterceptor.intercept(ExceptionHandlerInterceptor.java:75)
    br.com.caelum.vraptor.interceptor.ExceptionHandlerInterceptor$Proxy$_$$_WeldClientProxy.intercept(Unknown Source)
    br.com.caelum.vraptor.core.ToInstantiateInterceptorHandler$1.call(ToInstantiateInterceptorHandler.java:71)
    br.com.caelum.vraptor.core.ToInstantiateInterceptorHandler$1.call(ToInstantiateInterceptorHandler.java:68)
    br.com.caelum.vraptor.core.Try.run(Try.java:18)
    br.com.caelum.vraptor.core.ToInstantiateInterceptorHandler.executeSafely(ToInstantiateInterceptorHandler.java:68)
    br.com.caelum.vraptor.core.ToInstantiateInterceptorHandler.execute(ToInstantiateInterceptorHandler.java:61)
    br.com.caelum.vraptor.core.DefaultInterceptorStack.next(DefaultInterceptorStack.java:83)
    br.com.caelum.vraptor.core.DefaultInterceptorStack.start(DefaultInterceptorStack.java:93)
    br.com.caelum.vraptor.core.DefaultInterceptorStack$Proxy$_$$_WeldClientProxy.start(Unknown Source)
    br.com.caelum.vraptor.observer.RequestHandlerObserver.handle(RequestHandlerObserver.java:93)
    sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
    sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
    java.lang.reflect.Method.invoke(Unknown Source)
    org.jboss.weld.injection.MethodInjectionPoint.invokeOnInstanceWithSpecialValue(MethodInjectionPoint.java:93)
    org.jboss.weld.event.ObserverMethodImpl.sendEvent(ObserverMethodImpl.java:266)
    org.jboss.weld.event.ObserverMethodImpl.sendEvent(ObserverMethodImpl.java:253)
    org.jboss.weld.event.ObserverMethodImpl.notify(ObserverMethodImpl.java:232)
    org.jboss.weld.event.ObserverNotifier.notifyObserver(ObserverNotifier.java:169)
    org.jboss.weld.event.ObserverNotifier.notifyObserver(ObserverNotifier.java:165)
    org.jboss.weld.event.ObserverNotifier.notifyObservers(ObserverNotifier.java:119)
    org.jboss.weld.event.ObserverNotifier.fireEvent(ObserverNotifier.java:112)
    org.jboss.weld.event.EventImpl.fire(EventImpl.java:83)
    br.com.caelum.vraptor.VRaptor.doFilter(VRaptor.java:123)
note The full stack trace of the root cause is available in the Apache Tomcat/8.5.8 logs.

Apache Tomcat/8.5.8

Minha classe LoginController:

package br.com.ebf.controller;

import javax.inject.Inject;

import br.com.caelum.vraptor.Controller;
import br.com.caelum.vraptor.Result;
import br.com.caelum.vraptor.validator.SimpleMessage;
import br.com.caelum.vraptor.validator.Validator;
import br.com.ebf.dao.UsuarioDao;
import br.com.ebf.modelo.Usuario;
import br.com.ebf.modelo.UsuarioLogado;
import br.com.ebf.seguranca.Open;

@Controller
public class LoginController {

    private UsuarioDao usuarioDao;
    private UsuarioLogado usuarioLogado;
    private Result result;
    private Validator validator;

    @Inject
    public LoginController(UsuarioDao usuarioDao, UsuarioLogado usuarioLogado, Result result, Validator validator) {
        this.usuarioDao = usuarioDao;
        this.usuarioLogado = usuarioLogado;
        this.result = result;
        this.validator = validator;
    }

    @Open
    public void formularioLogin() {
    }

    @Open
    public void autentica(String login, String senha) {
        Usuario usuario = usuarioDao.busca(login, senha);
        if (usuario != null) {
            usuarioLogado.fazLogin(usuario);
            result.redirectTo(UsuarioController.class).lista();
        } else {
            validator.add(new SimpleMessage("login_invalido", "Usuário ou senha incorretos!"));
            validator.onErrorRedirectTo(this).formularioLogin();
        }
    }

    @Open
    public void desloga() {
        usuarioLogado.desloga();
        result.redirectTo(this).formularioLogin();
    }
}
2 respostas
solução!
por Philippe Pilavjian Ehlert
| 343k xp | 652 posts
Desenvolvedor da Alura

Oi Ewerton! Acredito que esse problema esteja acontecendo pois está faltando o construtor vazio em seu Controller. Tenta colocar o construtor vazio e ver se funciona?

Abraços!

por Estudante
| 312.5k xp | 436 posts

Era isso msm Phileppe...

Distração de minha parte...

Muito obrigado, abraço!

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