LSPP Closing

- April 17, 2023 at 5:48 pm
  
  Benhour Amirian
  Subscriber
  
  Hi everyone,
  I am using LSPP version 4.6. While creating threading, the software is closed with no error.
  Could you please help me how to fix that?
  
  Thanks.
- April 17, 2023 at 8:43 pm
  
  Andreas Koutras
  Ansys Employee
  
  Hello Benhour, as a first step, may I suggest you try with a newer LSPP version. The latest release is 4.10.
- April 17, 2023 at 8:54 pm
  
  Benhour Amirian
  Subscriber
  
  Hi Andreas,
  Thanks for your message. I am using Macos ventura 13.1(M2max chip). I have attached a snapshot of the error that I am getting. This version is compatible with the LS-Dyna that we are using in our cluster.
  Benhour
- April 17, 2023 at 9:06 pm
  
  Andreas Koutras
  Ansys Employee
  
  As a test, please repeat the process using LSPP v4.9 which has a version for Mac. Without your .cfile we cannot tell what the problem is, but hopefully it does not occur in the v4.9. Note that d3plot files generated with older LS-DYNA versions can be opened with newer LSPP versions also. Also from Save Keyword As in LSPP, you can select the LS-DYNA version for which the keyword file is intended.
- April 17, 2023 at 9:27 pm
  
  Benhour Amirian
  Subscriber
  
  I am getting the same error with the version 4-9. Also, I have seome grephical issue as well (some part of the screen is black).
- April 17, 2023 at 9:37 pm
  
  Benhour Amirian
  Subscriber
  
  This is happening for all the versions except the v4.6. Is there any way that I can use LSPP on MAC properly with no error?
- April 18, 2023 at 6:49 pm
  
  Andreas Koutras
  Ansys Employee
  
  Thanks Benhour, I'll report this to the LSPP developer and get back to you.
- April 18, 2023 at 6:52 pm
  
  Benhour Amirian
  Subscriber
  
  Thanks Andreas. I do appreciate that if you could get back to me as soon as you can.
  For your information, I am using macOS Ventura Version 13.3.1, Apple M2 Max.
  
  Benhour
- April 21, 2023 at 2:02 am
  
  Zhipeng Shi
  Subscriber
  
  Hello, Benhour, I am not a MacOS developer, and only build lsprepost on MacOS. Because on a new Mac system and M1&M2 platform, they don't support compatibility OpenGL like before, so lsprepost can't work well. Mac need Meta to render 3D graphics. I am afraid lsprepost recent version can't do that.
  I am trying to make lsprepost render with Vulkan in some next version. I think maybe Mac support Vulkan. So maybe in future(lspp4.12 or lspp4.13), lsprepost could work on Mac again.

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