Hello，developers！
When I tried to add the chemical reaction of coke combustion to the two-dimensional fluidized bed model, I got an error in the figure, I don’t know what the reason is, I hope someone can help me solve it. Below is my bug report, thanks!
fluid_bed_dem_2d_chemistry_2023-07-12T102455.957530.zip (29.8 KB)
Looking forward to any possible answer, thanks!