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解决 IllegalArgumentException: Could not resolve placeholder in string value "${XXXXXX}"

如题:

导致这一问题的原因:使用了重复的property-placeholder

如一个配置文件中使用了

<context:property-placeholder location="classpath:aa.properties" />

而另一处使用了

<bean id="propertyConfigurer">          <!--class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer">-->        <property name="locations">-->            <list>                <value>classpath:bb.properties</value>            </list>        </property>    </bean>

 

解决:

主要从以下几个地方去解决:

1. 去掉一处的propertyConfigurer配置,替换成context:property-placeholder

2. 两处都添加ignore-unresolvable="true"

配置文件1:

<context:property-placeholder location="classpath:aa.properties" ignore-unresolvable="true" />

配置文件2:

<context:property-placeholder location="classpath:bb.properties" ignore-unresolvable="true" />

 

解决 IllegalArgumentException: Could not resolve placeholder in string value "${XXXXXX}"