parameter sweep of MODE

- December 8, 2023 at 5:01 am
  
  kang xu
  Subscriber
  
  When I run a parameter scan in MODE, an error was reported
  Error:prompt line 1:in runanalysis:this command does not work in Layout Mode.You need to switch to Analysis Mode by running the simulation or opening a simulation that contains data.
- December 8, 2023 at 10:23 pm
  
  Dev
  Ansys Employee
  
  Hello, in order to understand the prpblem better. Please hare a little bit more details. A screenshot, the script you used, details of the optimization etc.
  Thanks and regards
  Devika
  - December 11, 2023 at 5:15 am
    
    kang xu
    Subscriber
    
    Whenever I use the scan function in MODE(such as Fiber Bragg gratings at https://optics.ansys.com/hc/en-us/articles/360042303654), I get an error as
- December 14, 2023 at 9:29 am
  
  Yuhang Yang
  Subscriber
  
  I once encountered this situation. Later I checked each structure and found that there was a problem with my script in the model, resulting in a structure with size 0. After modification, the error no longer occurred. I suggest checking if there is a structure setup error in sweep