编译时为什么会出现库文件错误？

[haidaya]

事情是这样的，刚开始程序编译无错，可以运行，可是在debug了一次后，再次就出现了如下错误信息：
Compiling...
AFXSTATE.CPP
C:\Program Files\Microsoft Visual Studio\VC98\MFC\SRC\AFXSTATE.CPP(118) : error C2027: use of undefined type 'COleControlLock'
c:\program files\microsoft visual studio\vc98\mfc\include\afxstat_.h(177) : see declaration of 'COleControlLock'
C:\Program Files\Microsoft Visual Studio\VC98\MFC\SRC\AFXSTATE.CPP(118) : error C2227: left of '->m_pNextLock' must point to class/struct/union
C:\Program Files\Microsoft Visual Studio\VC98\MFC\SRC\AFXSTATE.CPP(133) : error C2661: 'new' : no overloaded function takes 2 parameters
C:\Program Files\Microsoft Visual Studio\VC98\MFC\SRC\AFXSTATE.CPP(140) : warning C4150: deletion of pointer to incomplete type '_AFX_DAO_STATE'; no destructor called
c:\program files\microsoft visual studio\vc98\mfc\include\afxstat_.h(181) : see declaration of '_AFX_DAO_STATE'
C:\Program Files\Microsoft Visual Studio\VC98\MFC\SRC\AFXSTATE.CPP(175) : warning C4150: deletion of pointer to incomplete type 'CHandleMap'; no destructor called
c:\program files\microsoft visual studio\vc98\mfc\include\afxstat_.h(109) : see declaration of 'CHandleMap'
C:\Program Files\Microsoft Visual Studio\VC98\MFC\SRC\AFXSTATE.CPP(176) : warning C4150: deletion of pointer to incomplete type 'CHandleMap'; no destructor called
c:\program files\microsoft visual studio\vc98\mfc\include\afxstat_.h(109) : see declaration of 'CHandleMap'
C:\Program Files\Microsoft Visual Studio\VC98\MFC\SRC\AFXSTATE.CPP(177) : warning C4150: deletion of pointer to incomplete type 'CHandleMap'; no destructor called
c:\program files\microsoft visual studio\vc98\mfc\include\afxstat_.h(109) : see declaration of 'CHandleMap'
C:\Program Files\Microsoft Visual Studio\VC98\MFC\SRC\AFXSTATE.CPP(178) : warning C4150: deletion of pointer to incomplete type 'CHandleMap'; no destructor called
c:\program files\microsoft visual studio\vc98\mfc\include\afxstat_.h(109) : see declaration of 'CHandleMap'
C:\Program Files\Microsoft Visual Studio\VC98\MFC\SRC\AFXSTATE.CPP(179) : warning C4150: deletion of pointer to incomplete type 'CHandleMap'; no destructor called
c:\program files\microsoft visual studio\vc98\mfc\include\afxstat_.h(109) : see declaration of 'CHandleMap'
请高人解决，我下了几天的程序怎么都跑不起来了，束手无策

[monstersky]

老兄，试试看在你的afxstat.h中是否包含了相应类的头文件，这些类不是mfc自带的，相应的应该有定义吧，自己找找对应的定义类的文件，包含后就可能OK了

[ablefirst]

缺少相应的类文件。

[haidaya]

该问题已经解决，方法是：在工作区中，删除多出来的文件，如上例的：AFXSTATE.CPP
多谢各位

[haidaya]

该问题已经解决，方法是：在工作区中，删除多出来的文件，如上例的：AFXSTATE.CPP
多谢各位

[hardstudylulin]

来迟了！圣诞节快乐 ！

[wangweintk]

Clean->rebulid all