HTTP Status 500 - java.lang.NullPointerException - Entity Manager Producer

Ola tudo bem? Toda vez que eu tento usar o plugin vraptor-jpa ou mesmo crio um EntityManager Producer ele não funciona, mas já verifiquei umas 500x todas as classes e até fiz rastreamento de bug e mostrou que o EntityManager Está Vindo nulo. Aqui estão alguns códigos: Um exemplo de DAO

package br.com.jamalxvi.dao;

import java.util.Collection;
import java.util.List;

import javax.inject.Inject;
import javax.persistence.EntityManager;
import javax.persistence.Query;

import br.com.jamalxvi.modelo.Estado;

public class EstadoDAO {
    private EntityManager manager;
    public EstadoDAO(){
        this(null);
    }
    @Inject
    public EstadoDAO(EntityManager manager){
        this.manager = manager;
    }
    public Collection<Estado> listar()
    {
        Query query = manager.createQuery("Select e from Estado e", Estado.class);
        Collection<Estado> estados = query.getResultList();

        return estados;
    }
}

beans.xml

<?xml version="1.0" encoding="UTF-8"?>
<beans     xmlns="http://xmlns.jcp.org/xml/ns/javaee" 
        xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
        xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/javaee 
                            http://xmlns.jcp.org/xml/ns/javaee/beans_1_1.xsd"
        version="1.1" bean-discovery-mode="all">
    <decorators>
    <class>br.com.caelum.vraptor.jpa.TransactionDecorator</class>
    </decorators>

</beans>

persistence.xml

    <persistence xmlns="http://java.sun.com/xml/ns/persistence"
        xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
        xsi:schemaLocation="http://java.sun.com/xml/ns/persistence
            http://java.sun.com/xml/ns/persistence/persistence_2_0.xsd"
        version="2.0">
        <persistence-unit name="default">
            <provider>org.hibernate.ejb.HibernatePersistence</provider>
            <class>br.com.jamalxvi.modelo.Estado</class>
            <class>br.com.jamalxvi.modelo.Cidade</class>
            <class>br.com.jamalxvi.modelo.Funcionario</class>
            <class>br.com.jamalxvi.modelo.FotoPerfil</class>
            <class>br.com.jamalxvi.modelo.Cliente</class>
            <class>br.com.jamalxvi.modelo.TelefoneCliente</class>
            <class>br.com.jamalxvi.modelo.Fornecedor</class>
            <class>br.com.jamalxvi.modelo.Identificacao</class>
            <class>br.com.jamalxvi.modelo.IdentificacaoVeiculo</class>
            <class>br.com.jamalxvi.modelo.TelefoneFornecedor</class>
            <class>br.com.jamalxvi.modelo.Solicitacoes</class>
            <class>br.com.jamalxvi.modelo.ServicosFeitos</class>
            <class>br.com.jamalxvi.modelo.ServicosExecutados</class>
            <class>br.com.jamalxvi.modelo.Servicos</class>
            <class>br.com.jamalxvi.modelo.PecasUsadas</class>
            <class>br.com.jamalxvi.modelo.Pecas</class>
            <class>br.com.jamalxvi.modelo.Orcamento</class>
            <class>br.com.jamalxvi.modelo.Modelo</class>
            <class>br.com.jamalxvi.modelo.Marca</class>
            <class>br.com.jamalxvi.modelo.Fotos_Solicitacoes</class>
            <properties>
                <property name="javax.persistence.jdbc.driver" value="com.mysql.jdbc.Driver" />
                <property name="javax.persistence.jdbc.url" value="jdbc:mysql://localhost/Banco" />
                <property name="javax.persistence.jdbc.user" value="root" />
                <property name="javax.persistence.jdbc.password" value="root" />
                <property name="hibernate.dialect" value="org.hibernate.dialect.MySQL5InnoDBDialect" />
                <property name="hibernate.hbm2ddl.auto" value="update"/>
                <property name="hibernate.show_sql" value="true"/>
                <property name="hibernate.format_sql" value="true"/>
            </properties>
        </persistence-unit>
    </persistence>

pom.xml

<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
    <modelVersion>4.0.0</modelVersion>

    <groupId>jamal.xvi</groupId>
    <artifactId>Mecanico</artifactId>
    <version>1.0.0</version>
    <packaging>war</packaging>

    <description>Site Mecanico</description>

    <properties>
        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
        <weld.version>2.1.2.Final</weld.version>
    </properties>

    <dependencies>
        <dependency>
            <groupId>br.com.caelum</groupId>
            <artifactId>vraptor</artifactId>
            <version>4.1.1</version>
        </dependency>
        <dependency>
            <groupId>br.com.caelum.vraptor</groupId>
            <artifactId>vraptor-jpa</artifactId>
            <version>4.0.4</version>
        </dependency>
        <dependency>
            <groupId>org.jboss.weld.servlet</groupId>
            <artifactId>weld-servlet-core</artifactId>
            <version>2.1.2.Final</version>
        </dependency>

        <dependency>
            <groupId>org.jboss.weld</groupId>
            <artifactId>weld-core-impl</artifactId>
            <version>2.1.2.Final</version>
        </dependency>

        <dependency>
            <groupId>javax.el</groupId>
            <artifactId>el-api</artifactId>
            <version>2.2</version>
            <scope>provided</scope>
        </dependency>

        <dependency>
            <groupId>org.hibernate</groupId>
            <artifactId>hibernate-validator-cdi</artifactId>
            <version>5.1.1.Final</version>
        </dependency>
        <dependency>
            <groupId>br.com.caelum.vraptor</groupId>
            <artifactId>vraptor-hibernate</artifactId>
            <version>4.0.3</version>
        </dependency>
        <dependency>
            <groupId>javax.inject</groupId>
            <artifactId>javax.inject</artifactId>
            <version>1</version>
            <!-- uncomment this line on app servers -->
            <!-- <scope>provided</scope> -->
        </dependency>

        <dependency>
            <groupId>javax.servlet</groupId>
            <artifactId>jstl</artifactId>
            <version>1.2</version>
        </dependency>

        <dependency>
            <groupId>org.hibernate</groupId>
            <artifactId>hibernate-entitymanager</artifactId>
            <version>4.3.6.Final</version>
        </dependency>
        <dependency>
            <groupId>mysql</groupId>
            <artifactId>mysql-connector-java</artifactId>
            <version>5.1.33</version>
        </dependency>

        <dependency>
            <groupId>junit</groupId>
            <artifactId>junit</artifactId>
            <version>4.11</version>
            <scope>test</scope>

        </dependency>
        <dependency>
        <groupId>com.efsavage.jquery</groupId>
        <artifactId>jquery-maven</artifactId>
        <version>1.7.2</version>
        </dependency>
        <dependency>
        <groupId>commons-fileupload</groupId>
        <artifactId>commons-fileupload</artifactId>
        <version>1.3</version>
        </dependency>
        <dependency>
            <groupId>br.com.caelum.vraptor</groupId>
            <artifactId>vraptor-simple-validator</artifactId>
            <version>4.1.0-RC3</version>
        </dependency>
    </dependencies>

    <build>
        <finalName>Mecanico</finalName>
        <outputDirectory>${basedir}/src/main/webapp/WEB-INF/classes</outputDirectory>
        <plugins>
            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-compiler-plugin</artifactId>
                <version>3.1</version>
                <configuration>
                    <source>1.7</source>
                    <target>1.7</target>
                </configuration>
            </plugin>
            <plugin>
                <groupId>org.apache.tomcat.maven</groupId>
                <artifactId>tomcat7-maven-plugin</artifactId>
                <version>2.1</version>
                <configuration>
                    <path>/</path>
                </configuration>
            </plugin>

        </plugins>
    </build>
</project>

ERRO:

GRAVE: Servlet.service() for servlet [default] in context with path [/Mecanico] threw exception
br.com.caelum.vraptor.InterceptionException: java.lang.NullPointerException
    at br.com.caelum.vraptor.interceptor.StepInvoker.invokeMethod(StepInvoker.java:54)
    at br.com.caelum.vraptor.interceptor.StepInvoker.tryToInvoke(StepInvoker.java:40)
    at br.com.caelum.vraptor.interceptor.StepInvoker$Proxy$_$$_WeldClientProxy.tryToInvoke(Unknown Source)
    at br.com.caelum.vraptor.interceptor.InterceptorExecutor.executeAround(InterceptorExecutor.java:75)
    at br.com.caelum.vraptor.interceptor.InterceptorExecutor$Proxy$_$$_WeldClientProxy.executeAround(Unknown Source)
    at br.com.caelum.vraptor.interceptor.AspectStyleInterceptorHandler.execute(AspectStyleInterceptorHandler.java:85)
    at br.com.caelum.vraptor.core.DefaultInterceptorStack.next(DefaultInterceptorStack.java:83)
    at br.com.caelum.vraptor.core.DefaultInterceptorStack.start(DefaultInterceptorStack.java:93)
    at br.com.caelum.vraptor.core.DefaultInterceptorStack$Proxy$_$$_WeldClientProxy.start(Unknown Source)
    at br.com.caelum.vraptor.observer.RequestHandlerObserver.handle(RequestHandlerObserver.java:93)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
    at java.lang.reflect.Method.invoke(Unknown Source)
    at org.jboss.weld.injection.MethodInjectionPoint.invokeOnInstanceWithSpecialValue(MethodInjectionPoint.java:93)
    at org.jboss.weld.event.ObserverMethodImpl.sendEvent(ObserverMethodImpl.java:266)
    at org.jboss.weld.event.ObserverMethodImpl.sendEvent(ObserverMethodImpl.java:253)
    at org.jboss.weld.event.ObserverMethodImpl.notify(ObserverMethodImpl.java:232)
    at org.jboss.weld.event.ObserverNotifier.notifyObserver(ObserverNotifier.java:169)
    at org.jboss.weld.event.ObserverNotifier.notifyObserver(ObserverNotifier.java:165)
    at org.jboss.weld.event.ObserverNotifier.notifyObservers(ObserverNotifier.java:119)
    at org.jboss.weld.event.ObserverNotifier.fireEvent(ObserverNotifier.java:112)
    at org.jboss.weld.event.EventImpl.fire(EventImpl.java:83)
    at br.com.caelum.vraptor.VRaptor.doFilter(VRaptor.java:118)
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
    at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:222)
    at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:123)
    at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:502)
    at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171)
    at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:100)
    at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:953)
    at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118)
    at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:408)
    at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1041)
    at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:603)
    at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:310)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
    at java.lang.Thread.run(Unknown Source)
Caused by: java.lang.NullPointerException
    at org.hibernate.cfg.Configuration.configure(Configuration.java:2111)
    at br.com.caelum.vraptor.hibernate.ConfigurationCreator.getInstance(ConfigurationCreator.java:66)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
    at java.lang.reflect.Method.invoke(Unknown Source)
    at org.jboss.weld.injection.MethodInjectionPoint.invokeOnInstanceWithSpecialValue(MethodInjectionPoint.java:93)
    at org.jboss.weld.injection.MethodInjectionPoint.invokeOnInstance(MethodInjectionPoint.java:86)
    at org.jboss.weld.injection.producer.ProducerMethodProducer.produce(ProducerMethodProducer.java:96)
    at org.jboss.weld.injection.producer.AbstractMemberProducer.produce(AbstractMemberProducer.java:151)
    at org.jboss.weld.bean.AbstractProducerBean.create(AbstractProducerBean.java:183)
    at org.jboss.weld.context.AbstractContext.get(AbstractContext.java:96)
    at org.jboss.weld.bean.proxy.ContextBeanInstance.getInstance(ContextBeanInstance.java:98)
    at org.jboss.weld.bean.proxy.ProxyMethodHandler.invoke(ProxyMethodHandler.java:78)
    at org.hibernate.cfg.Configuration$Proxy$_$$_WeldClientProxy.buildSessionFactory(Unknown Source)
    at br.com.caelum.vraptor.hibernate.SessionFactoryCreator.getInstance(SessionFactoryCreator.java:57)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
    at java.lang.reflect.Method.invoke(Unknown Source)
    at org.jboss.weld.injection.MethodInjectionPoint.invokeOnInstanceWithSpecialValue(MethodInjectionPoint.java:93)
    at org.jboss.weld.injection.MethodInjectionPoint.invokeOnInstance(MethodInjectionPoint.java:86)
    at org.jboss.weld.injection.producer.ProducerMethodProducer.produce(ProducerMethodProducer.java:96)
    at org.jboss.weld.injection.producer.AbstractMemberProducer.produce(AbstractMemberProducer.java:151)
    at org.jboss.weld.bean.AbstractProducerBean.create(AbstractProducerBean.java:183)
    at org.jboss.weld.context.AbstractContext.get(AbstractContext.java:96)
    at org.jboss.weld.bean.proxy.ContextBeanInstance.getInstance(ContextBeanInstance.java:98)
    at org.jboss.weld.bean.proxy.ProxyMethodHandler.invoke(ProxyMethodHandler.java:99)
    at org.jboss.weld.proxies.Referenceable$Serializable$SessionFactory$893303611$Proxy$_$$_WeldClientProxy.openSession(Unknown Source)
    at br.com.caelum.vraptor.hibernate.SessionCreator.getInstance(SessionCreator.java:53)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
    at java.lang.reflect.Method.invoke(Unknown Source)
    at org.jboss.weld.injection.MethodInjectionPoint.invokeOnInstanceWithSpecialValue(MethodInjectionPoint.java:93)
    at org.jboss.weld.injection.MethodInjectionPoint.invokeOnInstance(MethodInjectionPoint.java:86)
    at org.jboss.weld.injection.producer.ProducerMethodProducer.produce(ProducerMethodProducer.java:96)
    at org.jboss.weld.injection.producer.AbstractMemberProducer.produce(AbstractMemberProducer.java:151)
    at org.jboss.weld.bean.AbstractProducerBean.create(AbstractProducerBean.java:183)
    at org.jboss.weld.context.AbstractContext.get(AbstractContext.java:96)
    at org.jboss.weld.bean.proxy.ContextBeanInstance.getInstance(ContextBeanInstance.java:98)
    at org.jboss.weld.bean.proxy.ProxyMethodHandler.invoke(ProxyMethodHandler.java:99)
    at org.jboss.weld.proxies.Serializable$Session$SharedSessionContract$1794845451$Proxy$_$$_WeldClientProxy.beginTransaction(Unknown Source)
    at br.com.caelum.vraptor.hibernate.HibernateTransactionInterceptor.intercept(HibernateTransactionInterceptor.java:63)
    at br.com.caelum.vraptor.hibernate.HibernateTransactionInterceptor$Proxy$_$$_WeldClientProxy.intercept(Unknown Source)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
    at java.lang.reflect.Method.invoke(Unknown Source)
    at net.vidageek.mirror.provider.java.PureJavaMethodReflectionProvider.invoke(PureJavaMethodReflectionProvider.java:38)
    at net.vidageek.mirror.invoke.MethodHandlerByMethod.withArgs(MethodHandlerByMethod.java:54)
    at br.com.caelum.vraptor.interceptor.StepInvoker.invokeMethod(StepInvoker.java:49)
    ... 39 more