Learning Forum

[pgoudell]

I'm having an issue while running the HFSS IC>SI_interposer example. I'm pasting the errormessage below.

*Global - Messages
  [info] GRPC server running on port: 50052. 
  [info] OpenGL Version: 4.5 (Compatibility Profile) Mesa 22.3.0
Interposer_SI (/opt/AnsysEM/v251/AnsysEM/Examples/HFSS 3D Layout/HFSS IC/)
  [warning] EDB is read only. Save or AutoSave can't be performed. (12:26:23 PM  Oct 07, 2025)
  HFSS-IC
    [info] cell count: 1, primitive count 406 (Top: 406), cell instance count: 0, primitive instance count: 406, text instance count: 0, instance array count: 0.
    [info] Mesh pre-processing took: 3.377sec  (12:28:44 PM  Oct 07, 2025)
    [info] Q3D pre-processing with filter floating geometries took: 0.769 sec (12:28:44 PM  Oct 07, 2025)
    [error] The solution folders could not be created; maybe due to illegal characters in design name or really long path exceeding system limit : /opt/AnsysEM/v251/AnsysEM/Examples/HFSS 3D Layout/HFSS IC/Interposer_SI.aedtresults/HFSS-IC/ (12:28:44 PM  Oct 07, 2025)
  [warning] EDB is read only. Save or AutoSave can't be performed. (12:28:44 PM  Oct 07, 2025)

Regards,
preetham

[Atsuko Kikuchi]

The error is caused by the project file being located in a folder that is not writable. 
Please save the file to a writable folder (Menu:File > Save As) then analyze it.