it seems I had post a question at a wrong place,here is my problem:
Error -307703 occurred at SE Dialogs.lvlib when importing dllinto veristand2021
below is more information:
1) I installed Matlab 2021a first
2)I downloaded MingW64 complier and placed it at D:\D:\mingw64,here is its version information by cmd windows:

3)I added the system variable path such as below:

4) I installed veristand 2021R3,its information is as below:

5)I installed VeriStandModelGenerationSupport.mltbx, by double clicking it within matlab window

6)I Made I simple model as below:

its code generate parameters are:


7)I bulid a virtual linux RT machine, followed the instruction(I secceed):
https://dokuwiki.hampel-soft.com/kb/ni-rt/linuxrt/linuxrt-on-vmware
8)after all ,I build that model ,it seems everything is OK.

9)at last ,I tried to import it into Veristand,settings of Veristand is like below:

10)but it tells me they are incompatible,CRY CRY CRY, I obeyed all the rules,but failed.
