Reply To: Error: Could not connect to Ansys license server specified at 1055@localhost Wou

[Lito]

Hi Peng, 

1. Try to reboot your computer. 
2. Wait for a few minutes and check if the license manager is up and running (KB).
3. Then navigate to "Display FlexNet license status" page (KB) if this shows all the licenses available for checkout. 
4. Then configure Lumerical to obtain the license from the machine the Ansys license manager - see this (KB) for details.