FacebookWebArgumentResolver: Unsatisfied dependency expressed through

[winssoc]

Hi,
I am using M2 spring social and I get the following error when my webapp is started.

Error:
15 [Thread-2] ERROR org.springframework.web.servlet.DispatcherServlet - Context initialization failed
org.springframework.beans.factory.UnsatisfiedDepen dencyException: Error creating bean with name 'facebookWebArgResolver' defined in ServletContext res
ource [/WEB-INF/spring-servlet.xml]: Unsatisfied dependency expressed through constructor argument with index 0 of type [java.lang.String]: Ambiguous
constructor argument types - did you specify the correct bean references as constructor arguments?
at org.springframework.beans.factory.support.Construc torResolver.createArgumentArray(ConstructorResolve r.java:716)
at org.springframework.beans.factory.support.Construc torResolver.autowireConstructor(ConstructorResolve r.java:196)
at org.springframework.beans.factory.support.Abstract AutowireCapableBeanFactory.autowireConstructor(Abs tractAutowireCapableBeanFactory.java:1003)
at org.springframework.beans.factory.support.Abstract AutowireCapableBeanFactory.createBeanInstance(Abst ractAutowireCapableBeanFactory.java:907)
at org.springframework.beans.factory.support.Abstract AutowireCapableBeanFactory.doCreateBean(AbstractAu towireCapableBeanFactory.java:485)
at org.springframework.beans.factory.support.Abstract AutowireCapableBeanFactory.createBean(AbstractAuto wireCapableBeanFactory.java:456)

My xml is like this:
<!-- Initialize Facebook Argument Resolver -->
<bean id="facebookWebArgResolver" class="org.springframework.social.facebook.web.Fac ebookWebArgumentResolver">
<constructor-arg name="apiKey" value="${facebook.appId}"/>
<constructor-arg name="apiSecret" value="${facebook.appSecret}"/>
</bean>

<bean class="org.springframework.web.servlet.mvc.annotat ion.AnnotationMethodHandlerAdapter">
<property name="customArgumentResolver" ref="facebookWebArgResolver"/>
</bean>

I checked the docs and I am passing correct constructor arguments. Can you please help ?

[habuma]

The constructor argument names have changed, so it should look like this:

<bean id="facebookWebArgResolver" class="org.springframework.social.facebook.web.Fac ebookWebArgumentResolver">
    <constructor-arg name="appId" value="${facebook.appId}"/>
    <constructor-arg name="appSecret" value="${facebook.appSecret}"/>
</bean>

[winssoc]

great. Its working now.