Error CHARGE solver “Calculator is not implemented”

- March 15, 2023 at 1:01 pm
  
  Cyrille Barrera
  Subscriber
  
  Hello,
  I was trying to simulate a p-n phase-shifter like the same named tutorial in the Lumerical website. The file was created using the Lumerical Python API and the whole device has a 4.2 µm x 1.5 µm size (2D-y normal simulation).
  Unfortunately, while the meshing step is going without any problem, the running task crashes at startup with the error :
  "(process 0): Calculator is not implemented"
  I do not find the cause of this and I was wondering if you could help me with this?
  Best regards,
- March 15, 2023 at 6:47 pm
  
  Guilin Sun
  Ansys Employee
  
  I google this error message " Calculator is not implemented", it seems this is a system error. You may need to reboot your computer after system update. Please let me know if reboot can resolve this issue.
- March 16, 2023 at 9:25 am
  
  Cyrille Barrera
  Subscriber
  
  Hello,
  Unfortunately it does not solve the issue. I even tried the script on both Windows and Linux OS from two different computers.
- March 16, 2023 at 4:43 pm
  
  Guilin Sun
  Ansys Employee
  
  It seems this error shows when you use Python API. Please directly run the simulation file with GUI or without GUI or using script but without Python API and see if it resolves this issue. Since no computer os information is available I provide a link with different instructions for different OS for your reference:
  https://optics.ansys.com/hc/en-us/sections/360004588574-Running-simulations
  We need to isolate the cause.

Viewing 3 reply threads

You must be logged in to reply to this topic.

Ansys Innovation Space

Boost Ansys Fluent Simulations with AWS

Computational Fluid Dynamics (CFD) helps engineers design products in which the flow of fluid components is a significant challenge. These different use cases often require large complex models to solve on a traditional workstation. Click here to join this event to learn how to leverage Ansys Fluids on the cloud, thanks to Ansys Gateway powered by AWS.

Earth Rescue – An Ansys Online Series

The climate crisis is here. But so is the human ingenuity to fight it. Earth Rescue reveals what visionary companies are doing today to engineer radical new ideas in the fight against climate change. Click here to watch the first episode.

Ansys Blog

Subscribe to the Ansys Blog to get great new content about the power of simulation delivered right to your email on a weekly basis. With content from Ansys experts, partners and customers you will learn about product development advances, thought leadership and trends and tips to better use Ansys tools. Sign up here.

Trending discussions