[omniORB] Help: Narrow reference does not work but Unchecked_Narrow works, what can cause this problem

[Chang, Quansheng (NAM RC-CA IC-MOL IL ENG1)]

I'm using Omni ORB 4.16. I'm trying to using some interface from third party. The third party use Omni ORB 4.14 ( the naming service and omniidl ).

I can register my interface and resolve it  and narrow it without any problem. But I cannot narrow the interface reference from the third party. I have to use _unchecked_narrow.

The third party cannot narrow my interface reference either.  I tried to use option -Wbold to recompile the idl, but it does not help.

Could you please give me any suggestions? What caused the problem?

Thanks in advance,

Laurence


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