我刚安装完试了一下可以用，等关了matlab，再打开时就出现这个了
Mex file entry point is missing.  Please check the (case-sensitive)
spelling of mexFunction (for C MEX-files), or the (case-insensitive)
spelling of MEXFUNCTION (for FORTRAN MEX-files).
??? Invalid MEX-file 'C:Windowssystem32version.dll': .
Error in ==> NISIT_GetTMWVersion at 2
appver = version;
Error in ==> NISIT_AddPaths at 50
appver = NISIT_GetTMWVersion;
Error in ==> matlabrc at 247
NISIT_AddPaths;