请教高手

一个程序，调试时，0 error(s), 0 warning(s)，可是运行时报下列错误。
Debug Assertion Failed
Program:f:\....
File:dlgdata.cpp
Line :308For information on how your program can
cause an assertion
failure,see the Visual C++
documentation on asserts.press Retry to debug the application
如何解决，请各位老大可以给个详细的解决方案。