How to find where NSInvalidArgumentException (“data parameter is nil”) get's thrown?

Question

I\'m writing an iPad App and today I realized, that there\'s something wrong when there\'s no internet connection.

I get this very informative error:

Answer 1

Use spring 3 version

Spring configuration : springService.xml

    
    
    

    
        
        
    



Package Code :
com.service.impl

Class Name:
@Service
public class BatchUpdateServiceImpl {
    public void updateMe(){
    System.out.println(“update me”);
    }
    public void updateYou(){
    System.out.println(“update You”);
    }

}

Web.xml :

    contextConfigLocation
    
            /WEB-INF/springService.xml