Error calling constructor from RPG

 
I'm trying to instantiate a class from an RPG program. The class runs fine
when executed from Qshell.

However, when I call the class from RPG I get the Java exception
"java.lang.NoSuchMethodError: <init>" when calling method "<ini" with
signature "" in class com.rbsg.rbsis.imarket.message.MessageOut".  

I've checked my classpath and confirm that the directory structure for the
package "com.rbsg.rbsis.imarket.message" is
/Nigc/imarket/com/rbsg/rbsis/imarket/message and /Nigc/imarket is in my
classpath.   

I've kept my test Java class and RPG source simple as I'm new to mixing the
two and don't want to obscure the problem.             

I'm thinking that it might be an environment set up problem but accept that
it could be a RPG runtime error.

Here's the Java source which is just a constructor for now:

=============================================================== 

package com.rbsg.rbsis.imarket.message;

public class MessageOut {

        //Instance variables

        public MessageOut(int comp, int dept, String source,
                String groupCode,
                String jobCode,
                String pkgLib) {


                System.out.print("Company= " + comp);


        }

}
=============================================================== 
And here's the RPG:
=============================================================== 

H THREAD(*SERIALIZE) dftactgrp(*no) actgrp('test')                    
 *--------------------------------------------------------------------
 *                                                                    
D compID          S             10I 0 INZ(001)                        
D deptID          S             10I 0 INZ(100)                        
D source          S              3A   INZ('KWM')                      
D groupCode       S              3A   INZ('KWM')                      
D jobCode         S              5A   INZ('00003')                    
D pkgLib          S             10A   INZ('IS2BACGEN')                
D MessageOut      S               O   CLASS(*JAVA:                    
D                                     'com.rbsg.rbsis.imarket.message-
D                                     .MessageOut')                   
D*                                                                    
D* Prototypes                                                         
D create          PR              O   EXTPROC(*JAVA:                  
D                                     'com.rbsg.rbsis.imarket.message-
D                                     .MessageOut':                   
D                                     *CONSTRUCTOR)                   
D   compID                      10I 0 VALUE                           
D   deptID                      10I 0 VALUE                           
D   source                       3A   CONST VARYING     
D   groupCode                    3A   CONST VARYING     
D   jobCode                      5A   CONST VARYING     
D   pkgLib                      10A   CONST VARYING     
D*                                                      
D*                                                      
 /free                                                  
                                                        
       MessageOut = create(compID: deptID: source       
                          :groupCode: jobCode : pkgLib);
                                                        
                                                        
     Return;                                            
 /end-free      
=============================================================== 

Thanks,

Keith

                                        


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