这几个错误怎么解决???

jack520wang

Demo_Terrain error LNK2019: 无法解析的外部符号 "__declspec(dllimport) private: void * __thiscall Ogre::MemoryManager:p_new_sc(unsigned int,unsigned int)" (__imp_?op_new_sc@MemoryManager@Ogre@@AAEPAXII@Z) ，该符号在函数 "void * __cdecl operator new(unsigned int)" (??2@YAPAXI@Z) 中被引用

Demo_Terrain error LNK2019: 无法解析的外部符号 "__declspec(dllimport) private: unsigned int __thiscall Ogre::MemoryManager::_getProcessID(void)" (__imp_?_getProcessID@MemoryManager@Ogre@@AAEIXZ) ，该符号在函数 "void * __cdecl operator new(unsigned int)" (??2@YAPAXI@Z) 中被引用

Demo_Terrain error LNK2019: 无法解析的外部符号 "__declspec(dllimport) private: void __thiscall Ogre::MemoryManager::op_del_sc(void *,unsigned int)" (__imp_?op_del_sc@MemoryManager@Ogre@@AAEXPAXI@Z) ，该符号在函数 "void __cdecl operator delete(void *)" (??3@YAXPAX@Z) 中被引用

Demo_Terrain error LNK2019: 无法解析的外部符号 "__declspec(dllimport) public: void __thiscall Ogre::MemoryManager::setOwner(char const *,unsigned int,char const *)" (__imp_?setOwner@MemoryManager@Ogre@@QAEXPBDI0@Z) ，该符号在函数 "protected: virtual bool __thiscall ExampleApplication::setup(void)" (?setup@ExampleApplication@@MAE_NXZ) 中被引用