Hi Rebeca, Could you please clarify what Chrono version you are using? Older releases will obviously not work with new CUDA releases.
The current Chrono code in the main branch of the repository should work fine with any new CUDA 12.* versions (e.g. 12.8 or 12.9), as well as CUDA 13.0 (although I only tested the latter on Linux). Any of these CUDA versions will work fine with the latest VS versions. Please make sure that: * you use the latest Chrono code from the development branch (‘main’). * Update your copy of Visual Studio to the latest version. * You can test with CUDA 13.0.1. If that doesn’t work, please let me know. But if you can install a different version of CUDA, I suggest you use 12.9 which is what I currently use on my Windows machine. --Radu From: projectchrono@googlegroups.com <projectchrono@googlegroups.com> On Behalf Of Rebeca Guimarães Sent: Thursday, September 18, 2025 10:45 PM To: ProjectChrono <projectchrono@googlegroups.com> Subject: [chrono] FSI won't work Good afternoon! I've donwloaded and compiled Chrono and been able to run many projects. Since I'm running terramechanics analysis, I am now trying to run FSI SPH. I was able to code, configure and geenrate, but when I run the exe, it will halt at the Initialize and close the cmd. I think I've narrowed the issue down to CUDA. I'm using version 13.0.1. I read at the website I need to use 12.3, but my MSVC says it expects version 12.4 or newer. Can someone help me how to downgrade my MSVC so it will accept 12.3? Thanks! D:\Program Files\Microsoft Visual Studio\2022\Community\VC\Tools\MSVC\14.44.35207\include\yvals_core.h(902): error : static assertion failed with "error STL1002: Unexpected compiler version, expected CUDA 12.4 or newer." -- You received this message because you are subscribed to the Google Groups "ProjectChrono" group. To unsubscribe from this group and stop receiving emails from it, send an email to projectchrono+unsubscr...@googlegroups.com<mailto:projectchrono+unsubscr...@googlegroups.com>. To view this discussion visit https://groups.google.com/d/msgid/projectchrono/b3ff10c6-ac6c-42f7-bcb5-af0b30085b6fn%40googlegroups.com<https://urldefense.com/v3/__https:/groups.google.com/d/msgid/projectchrono/b3ff10c6-ac6c-42f7-bcb5-af0b30085b6fn*40googlegroups.com?utm_medium=email&utm_source=footer__;JQ!!Mak6IKo!JjYeUOI4xLXD7t_mTxzl_aANBnQnLjdYX9a-waRJUB_I6ou_X9kc_E7vaOf0TUf33x5i9MicivFtLuWIyXw$>. -- You received this message because you are subscribed to the Google Groups "ProjectChrono" group. To unsubscribe from this group and stop receiving emails from it, send an email to projectchrono+unsubscr...@googlegroups.com. To view this discussion visit https://groups.google.com/d/msgid/projectchrono/CH3PPF46CDC21859B864582E6D3132F87F3A71DA%40CH3PPF46CDC2185.namprd06.prod.outlook.com.