EPSON tm-t88iii I get : JposException : Could not create an instance. Why ?

[Diogo Ferreira]

Hi to everybody,

Here's my situation, I have to code a POS application for a take away pizzeria. I have an EPSON tm-t88iii Receipt printer.

I decided to use JavaPOS as the Company server runs on linux, so I installed the EPSON JavaPOS ADK, my java runtime and JDK runs on 32 bits on as windows computer.

I have created a netbeans project, imported all jars and dll from the EPSON ADK on it, generated the jpos.xml with the SetupPOS ( By the way, checkhealth works great).

But when I try to compile my tiny program it gives me this error : jpos.JposException: Could not create an instance.

And I don't know why.

Here's my code :

       POSPrinter ptr =   new POSPrinter();


        try {
           ptr.open("POSPrinter");
        } catch (JposException ex) {
           System.err.println(ex.toString());
        }

I don't know what else to do, so any suggestions would be great, thank you !

[Alejandro Revilla]

Please see http://jpos.org/wiki/FAQ

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@apr