[Xorp-hackers] Problem with writing a xorp process

[Bruce M Simpson]

Nguyen Van Nam wrote:
> ...
>
> But I found the errors:
> BufferAsyncReader::annouce_event(BufferedAsyncReader::Event): 
> Assertion _cb.is_only()==true failed
>
> Could you please help me to fix these?

This assertion means that more than one callback was assigned to an 
instance of BufferedAsyncReader. Generally, the only code which uses 
this class is the libxipc library.

Can you please obtain a debugging backtrace using gdb and post it to the 
list? You may need to set breakpoints in order for this to work as the 
call frame(s) are often not preserved after the exception is actually 
caught.

thanks
BMS