I had taken a break from the CFD-DEM until this last week. I installed the latest version of LIGGGHTS and CFDEMCOUPLING and when I run my (updated) input scripts, I get crazy errors when I from temperature on any walls. The first try was with primitive Hertzian walls. I tried again with a mesh and still got errors that kill the simulation.
I tried running the input script without the CFD coupling and get weird results with LIGGGHTS. If I remove the " temperature 373" at the very end of the wall fix, the script runs just fine. When I put that temperature bit back in, I get "nan"s for all my pebble temperatures.
I'm sorry I can't include any detailed errors here. I began running a new script and am waiting for it to finish; I just had a free minute and wanted to check if this was something others had seen.