编译输出，红色字体如下：
f:/qt/mingw/bin/../lib/gcc/mingw32/4.4.0/../../../../mingw32/bin/ld.exe: cannot find -lQtGuid
collect2: ld returned 1 exit status
mingw32-make[1]: *** [debug\server.exe] Error 1
mingw32-make: *** [debug] Error 2
Exited with code 2.
Error while building project server
When executing build step 'Make'
