联合仿真出现这样的问题，是什么情况呀

AME.lib(CosimIntegrate.obj) : error LNK2001: unresolved external symbol _FunctionEval
AME.lib(lsoda.obj) : error LNK2001: unresolved external symbol _FunctionEval
AME.lib(lsoda.obj) : error LNK2001: unresolved external symbol _JFunctionEval
FUZZY_.mexw32 : fatal error LNK1120: 2 unresolved externals
D:\MATLAB\R2010B\BIN\MEX.PL: Error: Link of 'FUZZY_.mexw32' failed.
NMAKE : fatal error U1077: 'D:\AMESim\v1000\interfaces\simulink\win32\amemex.exe' : return code '0x2'
Stop.
- For free edition of Microsoft Developer Studio, you may need to set the MSSDK environment variable to the installation directory of your MS Windows SDK
System build error!

你好，我也遇到这个问题了，你知道怎么回事了吗?

你好，我也遇到这个问题了，你知道怎么回事了吗?