这是为啥呢,下面是rebulid all 之后的结果
Deleting intermediate files and output files for project 'aa - Win32 Debug'.
--------------------Configuration: aa - Win32 Debug--------------------
Compiling...
aa.cpp
Linking...
LINK : fatal error LNK1104: cannot open file "Debug/aa.exe"
执行 link.exe 时出错.
aa.exe - 1 error(s), 0 warning(s)