Spring dependency injection with WildFly

I have a web application (war file) that depends (Maven) on another project (jar file) that uses Spring for dependency injection. So in this other project, I have some xml files to declare my beans, in my case business objects. I started using WildFly instead of Tomcat / Jetty and it seems to be called Weld in charge of DI. My web app doesn't use Spring (yet), it's just a simple Jersey RESTful API.
I want my business objects to be injectable (@Inject) in my resources (controllers).

How do I make my beans available, which means how do we mix Spring DI and WildFly DI?

Right now in my web application project I have a WEB-INF / beans.xml file with this:

<beans xmlns="http://xmlns.jcp.org/xml/ns/javaee" 
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xmlns:weld="http://jboss.org/schema/weld/beans"
    xsi:schemaLocation="
    http://xmlns.jcp.org/xml/ns/javaee http://xmlns.jcp.org/xml/ns/javaee/beans_1_1.xsd
    http://jboss.org/schema/weld/beans http://jboss.org/schema/weld/beans_1_1.xsd
    bean-discovery-mode="all">
</beans>

      

        
        
        
      

    

But when I try to expand, for this code:

@Inject SomeBO myBO;

      

        
        
        
      

    

I am getting this error:

WELD-001408: Invalid dependencies for type SomeBO with @Default qualifiers

Thank.

EDIT
I need to import my beans with xml files, I don't want to comment them out, for example I have a bo.xml (Spring beans) file that contains a declaration like this:

    <bean id="com.xxx.bo.SomeBO" parent="com.xxx.bo._AbstractBO">
        <property name="target">
            <bean class="com.xxx.bo.SomeBOImpl">
                <property name="DAO" ref="com.xxx.dao.SomeDAO"/>
            </bean>
        </property>
    </bean>