Struts2.5.5 and spring3.4.4 integration error: Unable to load config class I18nInterceptor

Struts2.5.5 and spring3.4.4 integration error: Unable to load config class I18nInterceptor

problems encountered:
Unable to load config class org.apache.struts2.interceptor.I18nInterceptor at interceptor

org.springframework.beans.factory.NoUniqueBeanDefinitionException: No qualifying bean of type [com.opensymphony.xwork2.LocaleProvider] is defined:

Unable to create a Configuration, because no Bean Validation provider could be found. Add a provider like Hibernate Validator (RI) to your classpath

Cause of the problem:
This struts2 configuration and spring4 Action bean configuration about
struts2 configuration:

<constant name="struts.objectFactory.spring.autoWire" value="type" />

spring4 action bean configuration configuration

<bean id="dicCBBAction" class="com.asiainfo.migration.struts2.action.cbb.DictionaryCBBAction" scope="prototype">
		<property name="dataService">
			<ref bean="tPubDictionaryService" />
		</property>
	</bean>

Solution:
Modify the spring configuration to:

<bean id="dicCBBAction" class="com.asiainfo.migration.struts2.action.cbb.DictionaryCBBAction" autowire="no" autowire-candidate="false" scope="prototype">
		<property name="dataService">
			<ref bean="tPubDictionaryService" />
		</property>
	</bean>

Added autowire="no" autowire-candidate="false" above, problem solved!

In addition, the details of the integration of struts2.5.5 and spring4.3.3 are attached:
if the dynamic method call of struts is used

]<constant name="struts.enable.DynamicMethodInvocation" value="true" />[/

For struts2.5.5 package need to add strict-method-invocation="false"

<package name="admin" namespace="/admin" extends="struts-default" strict-method-invocation="false">