Daos injetados vindo nulos

Oi Mário, bem estranho mesmo. Geralmente isso acontece quando o programador esquece de colocar a anotação @Inject em cima do atributo.

Boa tarde Alberto, pior que eu não esqueci, eu tentei de todos os jeitos, injetando por atributos, injetando pelo construtor, coloquei o contrutor que o CDI precisa e sinceramente não faz sentido não funcionar. Eu li que todas as classes podem receber injeção, não sei pq n ta indo. Vou postar o beans-xml. Eu realmente não sei o que fazer

<?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>

Esse é o meu POM:

<?xml version="1.0" encoding="UTF-8"?>
<project
    xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd"
    xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
    <modelVersion>4.0.0</modelVersion>
    <groupId>br.com.poggers</groupId>
    <artifactId>drhato</artifactId>
    <version>1.0.1</version>
    <packaging>war</packaging>
    <properties>
        <maven.compiler.source>1.8</maven.compiler.source>
        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
        <maven.compiler.target>1.8</maven.compiler.target>
    </properties>
    <dependencyManagement>

        <dependencies>
            <dependency>
                <groupId>org.jboss.spec</groupId>
                <artifactId>jboss-javaee-6.0</artifactId>
                <version>3.0.2.Final</version>
                <type>pom</type>
                <scope>import</scope>
            </dependency>
        </dependencies>

    </dependencyManagement>

    <dependencies>

        <dependency>
            <groupId>javax.servlet</groupId>
            <artifactId>javax.servlet-api</artifactId>
            <version>3.1.0</version>
            <scope>provided</scope>
        </dependency>

        <dependency>
            <groupId>javax.enterprise</groupId>
            <artifactId>cdi-api</artifactId>
            <version>1.2</version>
            <scope>compile</scope>
        </dependency>

        <!-- https://mvnrepository.com/artifact/com.amazonaws/aws-java-sdk-ses -->
        <dependency>
            <groupId>com.amazonaws</groupId>
            <artifactId>aws-java-sdk-ses</artifactId>
            <version>1.11.119</version>
        </dependency>

        <dependency>
            <groupId>org.jboss.weld</groupId>
            <artifactId>weld-core-impl</artifactId>
            <version>2.1.2.Final</version>
            <exclusions>
                <exclusion>
                    <groupId>org.jboss.spec.javax.el</groupId>
                    <artifactId>jboss-el-api_3.0_spec</artifactId>
                </exclusion>
                <exclusion>
                    <groupId>org.jboss.logging</groupId>
                    <artifactId>jboss-logging</artifactId>
                </exclusion>
            </exclusions>
            <scope>compile</scope>
        </dependency>

        <dependency>
            <groupId>org.jboss.weld.servlet</groupId>
            <artifactId>weld-servlet</artifactId>
            <version>2.1.2.Final</version>
            <scope>compile</scope>
        </dependency>

        <dependency>
            <groupId>br.com.caelum</groupId>
            <artifactId>vraptor</artifactId>
            <version>4.2.0-RC5</version>
            <scope>compile</scope>
        </dependency>

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

        <dependency>
            <groupId>org.hibernate</groupId>
            <artifactId>hibernate-validator-cdi</artifactId>
            <version>5.1.1.Final</version>
            <scope>compile</scope>
        </dependency>

        <dependency>
            <groupId>javax.validation</groupId>
            <artifactId>validation-api</artifactId>
            <version>1.1.0.Final</version>
            <scope>compile</scope>
        </dependency>

        <dependency>
            <groupId>com.google.guava</groupId>
            <artifactId>guava</artifactId>
            <version>15.0</version>
            <scope>compile</scope>
        </dependency>

        <dependency>
            <groupId>mysql</groupId>
            <artifactId>mysql-connector-java</artifactId>
            <version>5.1.40</version>
        </dependency>

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

        <dependency>
            <groupId>javax.el</groupId>
            <artifactId>javax.el-api</artifactId>
            <version>3.0.0</version>
            <scope>provided</scope>
        </dependency>

        <dependency>
            <groupId>br.com.caelum.vraptor</groupId>
            <artifactId>vraptor-jpa</artifactId>
            <version>4.0.3</version>
            <scope>compile</scope>
        </dependency>

        <!-- <dependency> <groupId>org.hibernate</groupId> <artifactId>hibernate-entitymanager</artifactId> 
            <version>5.2.10.Final</version> <scope>compile</scope> </dependency> -->

        <dependency>
            <groupId>org.hibernate</groupId>
            <artifactId>hibernate-core</artifactId>
            <version>5.2.5.Final</version>
        </dependency>

        <!-- https://mvnrepository.com/artifact/javax.mail/javax.mail-api -->
        <dependency>
            <groupId>com.sun.mail</groupId>
            <artifactId>javax.mail</artifactId>
            <version>1.5.5</version>
        </dependency>

        <dependency>
            <groupId>org.hibernate.javax.persistence</groupId>
            <artifactId>hibernate-jpa-2.1-api</artifactId>
            <version>1.0.0.Final</version>
            <scope>compile</scope>
        </dependency>

        <dependency>
            <groupId>br.com.caelum.vraptor</groupId>
            <artifactId>vraptor-java8</artifactId>
            <version>4.0.0.Final</version> <!--or the latest version-->
        </dependency>

    </dependencies>

    <build>
        <plugins>
            <plugin>
                <artifactId>maven-war-plugin</artifactId>
                <version>2.4</version>
                <configuration>
                    <failOnMissingWebXml>false</failOnMissingWebXml>
                    <archive>
                        <manifestEntries>
                            <Dependencies>com.fasterxml.jackson.datatype.jackson-datatype-jsr310,org.hibernate,org.apache.commons.lang3.commons-lang3</Dependencies>
                        </manifestEntries>
                    </archive>
                </configuration>
            </plugin>
            <plugin>
    <groupId>org.apache.maven.plugins</groupId>
    <artifactId>maven-compiler-plugin</artifactId>
    <configuration>
        <source>1.8</source>
        <target>1.8</target>
        <compilerArguments>
            <parameters />
        </compilerArguments>
    </configuration>
</plugin>
        </plugins>
    </build>
</project>

seus DAOS são objetos gerenciados pelo CDI? lembrar que apenas beans CDI podem ser injetados, se deseja que todos os seus beans sejam reconhecidos como beans cdi automaticamente, você deve informar isso no seu arquivo beans.xml, e informar que todos os beans são cdi através da propriedade "bean-discovery-mode"

<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"
       bean-discovery-mode="all">
</beans>

caso contrário o bean só vai ser reconhecido como um bean cdi se ele tiver alguma anotação como @RequestScoped, @Named,etc...

Outra coisa, o arquivo beans.xml está no local correto? Em projetos maven deve ser src.main.resources -> META-INF

Muito obrigado Ricardo, estava na pasta errada. Estava na WEB-INF hahahaha