Не удается получить bean объекта класса (Spring, AOP, ProxyFactoryBean)

<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
       xmlns:util="http://www.springframework.org/schema/util"
       xmlns:aop="http://www.springframework.org/schema/aop"
       xsi:schemaLocation =
               "http://www.springframework.org/schema/beans
                [url]http://www.springframework.org/schema/beans/spring-beans.xsd[/url]
                [url]http://www.springframework.org/schema/util[/url]
                [url]http://www.springframework.org/schema/util/spring-util.xsd[/url]
                [url]http://www.springframework.org/schema/aop[/url]
                http://www.springframework.org/schema/aop/spring-aop.xsd">
    <aop:config proxy-target-class="true"/>
 
    <bean id="johnMayer" class = "advisorandpointcut.namepointcut.GrammyGuitarist"/>
 
   <bean id="advice" class="carcassservices.AuditAdvice"/>
 
    <!--<bean id="documentaristOne" class="carcassservices.Documentarist">
        <property name="guitarist" ref="proxyOne"/>
    </bean>-->
 
   <util:list id="interceptorAdviceNames">
        <value>advice</value>
    </util:list>
 
    <bean id="proxyOne" class="org.springframework.aop.framework.ProxyFactoryBean">
        <property name="target" ref="johnMayer"/>
        <property name="interceptorNames" ref="interceptorAdviceNames"/>
    </bean>
 
 
    <!--
 
            <bean id="advisor" class="org.springframework.aop.support.DefaultPointcutAdvisor">
                <property name="advice" ref="advice"/>
                <property name="pointcut">
                    <bean class="org.springframework.aop.aspectj.AspectJExpressionPointcut">
                        <property name="expression" value="execution(* sing*(..))"/>
                    </bean>
                </property>
            </bean>
 
            <util:list id="interceptorAdvisorNames">
                <value>advisor</value>
            </util:list>
 
            <bean id="proxyTwo" class="org.springframework.aop.framework.ProxyFactoryBean">
                <property name="target" ref="johnMayer"/>
                <property name="interceptorNames" ref="interceptorAdvisorNames"/>
            </bean>
 
            <bean id="documentaristTwo" class="carcassservices.Documentarist">
                <property name="guitarist" ref="proxyOne"/>
            </bean>-->
</beans>