I created a new widgets program choosing "enable Unicode" and "use wxwidgets dll", the program builds without error, but when I runs, there's a fatal error:
Mismatch between the program and library build versions detected.
The library used 3.0(wchar_t,compiler with c++ ABI 1008,wx containers, compatible with 2.

and your program used 3.0(wchar_t,compiler with c++ ABI 1010,wx containers, compatible with 2.

i didn't change my compiler, why is there a mismatch?