I see. Try run ./demo_FSI_SingleWheelTest inside the bin folder, instead of the build folder. You can add "cd bin/" in your slurm script. The data directory is a relative one in the demo, which is "../data/fsi/", that's why you need to be in the bin folder to run the program. For your own applications in the future, you can set the chrono data directory to an absolute one.
Thank you, Luning On Sunday, June 18, 2023 at 8:18:27 PM UTC-5 [email protected] wrote: > Hi Luning, > > Thank you so much for your help. > > I am using a Linux operating system. I have pulled from Release/8.0. When > I built the package, I only turned the shown criteria on (Module FSI, Build > Demos, and Build Testing). I have also attached my error and output files > for your reference. > > [image: Screenshot 2023-06-18 181321.png] > > Thank you, > Mohammad > On Sunday, June 18, 2023 at 4:58:40 PM UTC-7 [email protected] wrote: > >> Hello Mohammad, >> >> I can run demo_FSI_SingleWheelTest, so I need more info. Which branch are >> you on? What's your operating system? Likely the the invalid JSON file >> error is because the program can not find the json file. >> >> Thank you, >> Luning >> >> On Sunday, June 18, 2023 at 2:47:43 PM UTC-5 [email protected] wrote: >> >>> Hi, >>> >>> I am trying to run one of the FSI demos (Single wheel test) and I get >>> the following error: (Invalid JSON file!). I have looked through the forum >>> and I have found that someone else have had a similar problem with some >>> other FSI demo and the solution was mentioned to be a bug fix. >>> >>> I was wondering if you could take a look at that demo. Please let me >>> know if more information is needed. >>> >>> Thank you, >>> Mohammad A. >>> >> -- 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 [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/projectchrono/4a6b9499-439f-43a7-aa74-10099f3aab52n%40googlegroups.com.
