Hi,

I am trying to use "spring mobile" but I am having little success so far.

I have made the following changes to my exisiting Spring 3.0 MVC project.

POM - move

spring-orm
spring-context
spring-beans
spring-core
spring-webmvc
spring-web
spring-jdbc
spring-context-support

org.springframework dependancies to 3.1.0.M1.


change:

Code:
<?xml version="1.0" encoding="UTF-8" ?>
<beans xmlns="http://www.springframework.org/schema/beans" 
       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 
       xmlns:mvc="http://www.springframework.org/schema/mvc" 
       xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.0.xsd http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-3.0.xsd">
       
<!--  Configures the @Controller programming model 
  --> 
  <mvc:annotation-driven />
    
</beans>
to

Code:
<?xml version="1.0" encoding="UTF-8" ?>
<beans xmlns="http://www.springframework.org/schema/beans" 
       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 
       xmlns:mvc="http://www.springframework.org/schema/mvc" 
       xmlns:device="http://www.springframework.org/schema/mobile/device"  
       xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.1.xsd http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-3.1.xsd http://www.springframework.org/schema/mobile/device http://www.springframework.org/schema/mobile/device/spring-mobile-device-1.0.xsd">
       <!--  When went to Spring 3.1 change line above to 3.1 -->
       
<!--  Configures the @Controller programming model --> 
  <mvc:annotation-driven>
     <mvc:argument-resolvers>
        <bean class="org.springframework.mobile.device.DeviceWebArgumentResolver" />
     </mvc:argument-resolvers>
   </mvc:annotation-driven>
   
  <mvc:interceptors>
     <!-- On pre-handle, resolve the device that originated the web request -->
     <bean class="org.springframework.mobile.device.DeviceResolverHandlerInterceptor" />
  </mvc:interceptors>
 		
</beans>
In my controller I am trying to bind 'Device'

Code:
 public String showUserPage(Principal principal,
		@RequestParam(value="userid") Long userid,
                             ModelMap model,
                             Device device){

but I am getting the following exception.

org.springframework.beans.BeanInstantiationExcepti on: Could not instantiate bean class [org.springframework.mobile.device.Device]: Specified class is an interface


Any help greatly appreciated.