ssm整合shiro时web。xml中配置filter，tomcat报错

<bean id="shiroFilter" class="org.apache.shiro.spring.web.ShiroFilterFactoryBean">
        <property name="securityManager" ref="securityManager"/>
        <property name="loginUrl" value="login.html"/>
        <property name="unauthorizedUrl" value="403.html"/>
        <property name="filterChainDefinitions">
            <value>
                /login.jsp = anon
                /* = authc
            </value>
        </property>
    </bean>
    <!--创建SecurityManager对象-->
    <bean id="securityManager" class="org.apache.shiro.web.mgt.DefaultWebSecurityManager">
        <property name="realm" ref="realm"/>
    </bean>
    <!--自定义realm-->
    <bean id="realm" class="com.imooc.realm.CustomRealm">

    </bean>