September 13, 2023 at 3:52 pm
Zhizhong Yan
Subscriber

It is because of lack of adding Ansys license manager

 

https://www.lumerical.com/download?package=a42c377e-887d-11e9-942d-0e6e76e1d0b2

 

after download it and install and run it. everything works! Thanks for Ansys tech support!