Problem with JAVAPOS

[Ginoboy]

Hello there,
anyone knows how to develop program in javapos? I have this problem, its already been a month, i still havent figure out how to display a message in a line display. My code is very simple

LineDisplay ld = new LineDisplay();
System.setProperty
(JposPropertiesConst.JPOS_POPULATOR_FILE_PROP_NAME ,
"C:/jpos.xml");
try
{
ld.open("line display");
ld.claim(1000);
ld.setDeviceEnabled(true);
ld.displayText("This is a test",1);
ld.release();
ld.close();
}
catch(JposException e)
{
System.out.println(e.getMessage());
}

I think my problem is not within my codes.....i think with the jpos files. Does anyone there has knowledge with javapos?

[r035198x]

Hello there,
anyone knows how to develop program in javapos? I have this problem, its already been a month, i still havent figure out how to display a message in a line display. My code is very simple

LineDisplay ld = new LineDisplay();
System.setProperty
(JposPropertiesConst.JPOS_POPULATOR_FILE_PROP_NAME ,
"C:/jpos.xml");
try
{
ld.open("line display");
ld.claim(1000);
ld.setDeviceEnabled(true);
ld.displayText("This is a test",1);
ld.release();
ld.close();
}
catch(JposException e)
{
System.out.println(e.getMessage());
}

I think my problem is not within my codes.....i think with the jpos files. Does anyone there has knowledge with javapos?

Since you have not specified what the problem is and no expert in javapos, all I can do is point you to
http://www.javapos.com/tips-hints.html
and
http://www.javapos.com/downloads/JavaPOS-Deployment_20040212.pdf

[Ginoboy]

the problem is that I always encounter an error message saying "Could not connect to service with logical name POSPrinter. Implementation class could not be loaded" everytime I execute the program....can anyone help me...