c++ - Proxy is unable to parse the return value of webmethod -


i have c++ application consumes .net webservice. able call webmethod. webmethod returning string value. proxy unable parse return values. 

hresult hr = ws.getfieryip(str, &ptr, &ptr1);

ws proxy generated when added web reference.the value of hr e_fail. there no other information. when debug app found beginparse() method inside getfieryip() method returning value.

what may error? there tool monitor calls?

i can't figure out error information supplied, fiddler2 can trace requests , see problem.


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