My MFix solver has terminated unexpectedly

My MFix solver has terminated unexpectedly
Error information:access violation reading 0x00000167D08BE458. I donot know how to slove these errors. Does anyone know how to fix it?
Hoping to anyone’s help.
4_2023-07-10T154120.040966.zip (826.6 KB)

Hi Cindy,

I see you are running this on Windows 10 with 1.5 million background cells. Are you running out of memory? Also, do the other examples run?

Thanks, I will check that !!!