错误：Property of 'java.util.Set<?>' type cannot be injected by 'List'的解决方案

在自定义日期转换器的时候出现以下错误：

Property of 'java.util.Set<?>' type cannot be injected by 'List'

`

<bean id="conversionService" class="org.springframework.format.support.FormattingConversionServiceFactoryBean">    <property name="converters">        <list list-class="java.util.ArrayList">   <!--如果使用<list>此处报错，Property of 'java.util.Set<?>' type cannot be injected by 'List'-->            <bean class="com.shop.controller.converter.CustomDateConverter"/>        </list>    </property></bean>

`

改为
`

<bean id="conversionService" class="org.springframework.format.support.FormattingConversionServiceFactoryBean">    <property name="converters">        <util:list list-class="java.util.ArrayList">            <bean class="com.shop.controller.converter.CustomDateConverter"/>        </util:list>    </property></bean>

`
即可

我的个人博客