AMI Error

My class:
class Cprintcallback: virtual public printspace::AMI_printI_print//AMI_printI_print is callback
{
public:

virtual void ice_response(Ice::Int &result)
{

printpos(result);
};

virtual void ice_exception(const Ice::Exception&)
{
return;
};
};

AMI_printI_printPtr printcallback;//this is callback object

but when use printcallback=new Cprintcallback();
C++ tell me error:'Cprintcallback' : cannot instantiate abstract class due to following members:

Would can I do??please help me! Thank you!

Hi,

We'll be happy to help you once you set your signature. See this [thread=1697]thread[/thread] for information on how to set it. Please, also provide the slice definition of the interface where the print method is defined.

Cheers,
Benoit.

My interface print by slice:
module printspace
{
interface printI
{
["ami"] int print();
};
};

billwillman wrote:

[...]
but when use printcallback=new Cprintcallback();
C++ tell me error:'Cprintcallback' : cannot instantiate abstract class due to following members:

What members exactly? What is the complete error message? Your first post didn't list the members that caused the class to be abstract.

Thank you for your answer, I have solved it.
ice_response(int result ) is ok